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WP Plugin Image Optimization
Comparison & Alternatives
The 12 best alternatives for the WordPress plugin Image Optimization by Elementor
- neo Optimize - neo WP
- Ewww Image Optimizer - nosilver4u
- Webp Converter For Media - Mateusz Gbiorczyk
- Shortpixel Image Optimiser - ShortPixel
- Imagify - WP Media
- Wp Optimize - David Anderson / Team Updraft
- Wp Smushit - WPMU DEV - Your All-in-One WordPress Platform
- Optimole Wp - Optimole
- Robin Image Optimizer - Themeisle
- Tiny Compress Images - TinyPNG
- Optimus - KeyCDN
- Bulk Image Resizer Closed -
WordPress Plugin Best list
Comparison & Ranking
Number #
neo Optimize - Cache and resize images - the original remains untouched
The WordPress plugin neo Optimize by neo WP was published on 2025-12-14 and is part of the new neoWP plugin series. The plugin leverages modern web development capabilities, reflected in its performance and intuitive design. Reviews suggest the plugin has delighted users since its release with well-chosen and cleverly implemented features. Particularly noteworthy is the solid coding. A look into the source code confirms that an experienced software development company is behind the plugin.
“The plugins in the neo package are very well coordinated and solve all common image issues in WordPress.”
Features - Powerful tools cleverly implemented
- Maximize the SEO ranking of your images
- We keep your media file in the original
- Resizing on your own server
- Free WebP support for delivered images
- Optimization of neo Draw SVG graphics
- Image scaling based on display size in the frontend
- Adjustable image quality (optional: per image) (Pro)
- SEO-friendly, automatically generated alt texts based on SVG text content (Pro)
- Minimization of raster graphics in SVG files (Pro)
“Great what you can do with neo Rename. The Pro version takes it even further.”
Technical details - Modern implementation with high compatibility
The plugin neo Optimize is at current version 1.0.0 available for free download and is requires at least WordPress version 5.9 as well as PHP version 8.0 or higher. The plugin was tested by the beta tester group up to the current version 6.8. The developers have released the last update in 2025-12 published. The continuous updating and extension of the plugin reflects the commitment to further development.
“It's convenient to get all media plugins from a single developer. The entire neo universe runs performantly, reliably and stably.”
Quality and support - Fast and helpful assistance
Support for neo Optimize receives predominantly positive feedback, mainly thanks to quick response times and effective problem solving. Many users report that the developers provide committed and helpful support for both the free and Pro versions. The neo WP team is reachable directly via the developer site by chat, email and contact form Additionally, the official support forum is available for further assistance.
“The developers respond quickly, personally and are very helpful.”
Conclusion - Very high-quality WordPress plugin package
The plugin neo Optimize lives up to its slogan “Boost your SEO pagespeed by resizing and caching images!” in every respect. Even in the free version the whole neo plugin series offers a comprehensive solution for the typical media management requirements in WordPress. For anyone already using neo Optimize it's worth taking a look at the other plugins from neo WP.
Detailed plugin information
Plugin slug: neo-optimize
Plugin name: neo Optimize
Plugin title: neo Optimize - Bilder cachen und resizen - das Original bleibt unberührt
Plugin keywords: #optimize #optimizer #resize #cache #compress
Plugin version: 1.0.0
Last update: 2025-12
Release date: 2025-12-14
Required WP version: 5.9
Required PHP version: 8.0
Tested with WP version: 6.8
Active installations: 1+
Average rating: 5.0
Number of ratings: 1
Number of support requests: 0 (in the last 2 months)
Number of resolved support requests: 0 (in the last 2 months)
Plugin author: neo WP
Developer homepage: https://neo-wp.com/
WP developer profile page: https://profiles.wordpress.org/neoplugins/
Support URL in the WordPress Plugin Directory: https://neo-wp.com/support/
Developer support URL: https://neo-wp.com/support/
WP Plugin Directory: https://neo-wp.com/plugin/neo-optimize/
#optimize #optimizer #resize #cache #compress
Number #

EWWW Image Optimizer - Overview of its features
EWWW Image Optimizer is a WordPress plugin by Exactly WWW, that improves website performance through image optimization and has over 1,000,000+ active installations available.
"Optimizes all current and newly added images like magic."
Features - Wide range of image optimization tools
- Server-side image optimization - Full control without external servers.
- Bulk optimization - Optimize all images of a website in one step.
- WebP conversion - Faster load times and reduced storage usage.
- Automatic image optimization - For new images (Pro).
- Pixel-accurate optimization - Exact control over image quality.
- CDN support - Integration with various CDNs.
- Commercial license - Free and accessible to everyone.
Technical details - Resources for developers
EWWW Image Optimizer uses server-side WordPress installations with WP-CLI support to handle large numbers of images. The use of GD, ImageMagick and other tools enables precise compression settings. WebP can be converted with the GD library, and storing metadata in databases increases traceability.
Quality and support - High image quality and reliable service
The plugin preserves high image quality even after compression. Support is available via WordPress.org for free, with fast email support via the official website. Users praise the personal support especially for the Pro version, despite occasional waiting times.
"Excellent support and quick solutions despite complex issues."
Conclusion - Strengths and room for improvement
The EWWW Image Optimizer offers effective image optimization on WordPress with server-side processing and WebP conversion. Free use and wide compatibility make it appealing. The community is mostly satisfied despite security warnings and isolated criticisms. Improvements are continuously worked on, making EWWW Image Optimizer one of the best plugins in its field.
Detailed plugin information
Plugin slug: ewww-image-optimizer
Plugin name: Ewww Image Optimizer
Plugin title: EWWW Image Optimizer
Plugin keywords: #compress #convert #lazy load #resize #webp
Plugin version: 8.3.1
Last update: 2025-12
Release date: 2012-06-07
Required WP version: 6.6
Required PHP version: 7.4
Tested with WP version: 6.9
Active installations: 1 000 000+
Average rating: 4.8
Number of ratings: 1 811
Number of support threads: 1 (in the last 2 months)
Number of resolved support threads: 1 (in the last 2 months)
Plugin author: nosilver4u
Developer homepage: https://wordpress.org/plugins/ewww-image-optimizer/
WP developer profile page: https://profiles.wordpress.org/nosilver4u/
Support URL in the WordPress Plugin Directory: https://wordpress.org/support/plugin/ewww-image-optimizer/
Developer support URL: https://ewww.io/
WP Plugin Directory: https://wordpress.org/plugins/ewww-image-optimizer/
#compress #convert #lazy load #resize #webp
Number #

Introduction - Revolutionary image optimization for WordPress
Webp Converter For Media by matt plugins - Optimize images by convert WebP & AVIF revolutionizes image optimization with an impressive number of active users. It converts images to WebP and AVIF, significantly reduces file size and improves website performance without quality loss. With its fully automatic optimization it supports most modern browsers and is highly rated in the WordPress Plugin Directory.
"The plugin delivers what we've been promised since WordPress 6.0: a decent way to replace JPEG and PNG with WebP images to make our websites faster."
Features - Comprehensive and efficient image conversion
- Image optimization - Automatic conversion to WebP.
- AVIF support - (Pro) Even better compression.
- Support for additional directories - (Pro) Optimization beyond that.
- Security of original images - Remain untouched.
- No redirects - Direct image delivery.
- No traces left - Complete removal of traces.
- Access to advanced features - (Pro) For better performance.
Technical details - Lean architecture for versatile use
Webp Converter For Media uses custom PHP routines for image conversion, avoids integration issues with caching solutions and offers an alternative via the PHP load path. Supports directory image optimization and can be extended via shortcodes and APIs.
System requirements are PHP 7.1, WordPress 4.9, tested up to 5.8, latest version 6.4.0. Updated on 2025-12 for maximum compatibility.
Quality and support - High efficiency and exemplary support
The plugin offers excellent compression without visible quality loss, improving load times and user experience. Support is described as fast and effective, with praise for the dedicated help via support forum and developer page. Individual users mention areas for improvement on specific issues.
"The team's support is outstanding and really fast. Thanks, Mateusz, for your great work."
Conclusion - Efficient and popular solution for image optimization
The Webp Converter For Media plugin by Mateusz Gbiorczyk effectively optimizes images and is highly valued by users. It convinces with comprehensive features, although there is room for improvement in communicating Pro features. Nevertheless, due to its flexibility and performance improvements it remains a preferred choice among WordPress users.
Detailed plugin information
Plugin slug: webp-converter-for-media
Plugin name: Webp Converter For Media
Plugin title: Converter for Media – Optimize images | Convert WebP & AVIF
Plugin keywords: #compress images #convert webp #image optimization #optimize images #webp
Plugin version: 6.4.0
Last updated: 2025-12
Release date: 2019-06-16
Required WP version: 4.9
Required PHP version: 7.1
Tested with WP version: 6.9
Active installations: 500 000+
Average rating: 4.9
Number of ratings: 1 061
Number of support requests: 11 (in the last 2 months)
Number of resolved support requests: 10 (in the last 2 months)
Plugin author: Mateusz Gbiorczyk
Developer homepage: https://mattplugins.com/products/webp-converter-for-media-pro
WP developer profile page: https://profiles.wordpress.org/mateuszgbiorczyk/
Support URL in the WordPress Plugin Directory: https://wordpress.org/support/plugin/webp-converter-for-media/
Developer support URL: https://wordpress.org/support/plugin/webp-converter-for-media/#fallback-commercial-support-url
WP Plugin Directory: https://wordpress.org/plugins/webp-converter-for-media/
#compress images #convert webp #image optimization #optimize images #webp
Number #
ShortPixel Image Optimizer - Versatile image optimization for WordPress
ShortPixel Image Optimizer is a WordPress plugin by ShortPixel, that boosts site speed through image and PDF optimization. Supports modern formats for better SEO and user experiences. Over 300,000+ installations and on the WordPress Plugin Directory rated on average with 4.5/5 rated, based on 792 reviews.
"ShortPixel really sped up my site and significantly improved results in GTmetrix and PageSpeed Insights."
Features - Diverse image optimization options
- Automatic conversion to WebP and AVIF - Improved performance and SEO.
- 100 free credits per month - Optimize images up to a limit for free.
- Compression of common formats - JPG, PNG, GIF, PDF.
- Backup of original images - Local backup with restore option.
- Bulk optimization (Pro) - Optimize all images with one click.
- Smart Cropping (Pro) - AI-assisted thumbnails.
- Integration with Cloudflare (Pro) - Automatic synchronization.
"With the Pro version of ShortPixel I could take my image optimization to a new level, and the integration with Cloudflare is a real bonus."
Technical details - Instructions and requirements
Meets advanced requirements through actions and filter hooks, such as do_action( 'shortpixel_image_optimised', $post_id );. Min. PHP 7.4, WordPress version 4.8.0 required. Supports multisite installations for multiple websites. Regular updates provide security and compatibility.
"The ability to create different API keys for each installation is a big advantage."
Quality and support - Performance and user experiences
ShortPixel impresses with efficiency and WebP/AVIF integration. Support is praised for quick problem resolution. Some critical voices mention quality losses and technical difficulties. Customizable compression levels are appreciated.
"I was amazed by the results this plugin delivers. Other optimization plugins do not reach ShortPixel's level."
Conclusion - A neutral overview of pros and cons
The ShortPixel Image Optimizer offers a convincing mix of features and usability. Background optimization is particularly useful. Despite technical criticisms and backup issues, the flexible pricing model offers benefits from occasional users to agencies. Quality under strong compression should be improved.
Detailed plugin information
Plugin slug: shortpixel-image-optimiser
Plugin name: Shortpixel Image Optimiser
Plugin title: ShortPixel Image Optimizer – Optimize Images, Convert WebP & AVIF
Plugin keywords: #compress images #convert webp #image optimization #optimize images #resize
Plugin version: 6.4.0
Last update: 2025-11
Release date: 2014-11-05
Required WP version: 4.8.0
Required PHP version: 7.4
Tested with WP version: 6.9
Active installations: 300 000+
Average rating: 4.5
Number of ratings: 792
Number of support requests: 3 (in the last 2 months)
Number of resolved support requests: 3 (in the last 2 months)
Plugin author: ShortPixel
Developer homepage: https://shortpixel.com/
WP developer profile page: https://profiles.wordpress.org/shortpixel/
Support URL in the WordPress Plugin Directory: https://wordpress.org/support/plugin/shortpixel-image-optimiser/
Developer support URL: https://wordpress.org/support/plugin/shortpixel-image-optimiser/#fallback-commercial-support-url
WP Plugin Directory: https://wordpress.org/plugins/shortpixel-image-optimiser/
#compress images #convert webp #image optimization #optimize images #resize
Number #

Imagify - Image optimization and WebP/AVIF conversion made easy
Imagify, developed by Imagify Image Optimizer, optimizes images efficiently without compromising quality. It allows asynchronous bulk optimization and conversion to WebP and AVIF, which improves load times. With an average rating of 4.3 stars, the plugin's popularity is evident.
"The plugin helped me optimize the images on my website, which significantly improved performance, especially on mobile."
Features - Optimization tools and advanced options
- Bulk optimization - Asynchronous compression of multiple images at once.
- WebP/AVIF conversion - Improves load times through new image formats.
- Server-side optimization - Saves your own server resources.
- 20 MB free optimization - Approx. 200 images per month.
- Caching integration - Cooperation with WP Rocket to improve site performance.
- API communication - Requires an API key to process images (Pro).
- Three compression levels - Normal, Aggressive, Ultra for individual adjustment.
"The license is fair, but if you seriously want to optimize, you should invest in the full version to bypass the limits of the free version."
Technical details - Important requirements and functionalities
API-based image optimization with external server processing requires PHP version 7.3 and WordPress version 5.3. Current plugin version is 2.2.6. The requirements ensure stability and efficiency.
"The plugin requires certain minimum versions of PHP and WordPress to function smoothly, which makes sense given the complex tasks it has to handle."
Quality and support - Satisfaction and challenges
Excellent image compression without quality loss; however, strong compression can cause blurriness. Support receives mixed reviews: quick, competent help, but also delayed responses.
Conclusion - Powerful features with room for improvement
Imagify offers comprehensive image optimization and integrates well into WordPress environments. Limitations of the free version and occasional technical issues should be considered. Support shows potential for improvement. Developed by WP Media, it’s a good choice for users willing to invest in premium services.
Detailed plugin information
Plugin slug: imagify
Plugin name: Imagify
Plugin title: Imagify Image Optimization – Optimize Images | Compress Images | Convert WebP | Convert AVIF
Plugin keywords: #compress images #convert AVIF #convert webp #image optimization #optimize images
Plugin version: 2.2.6
Last updated: 2025-12
Release date: 2016-01-27
Required WP version: 5.3
Required PHP version: 7.3
Tested with WP version: 6.9
Active installations: 900 000+
Average rating: 4.3
Number of reviews: 1 606
Number of support threads: 4 (in the last 2 months)
Number of resolved support threads: 4 (in the last 2 months)
Plugin author: WP Media
Developer homepage: https://wordpress.org/plugins/imagify/
WP developer profile page: https://profiles.wordpress.org/wp_media/
Support URL in the WordPress Plugin Directory: https://wordpress.org/support/plugin/imagify/
Developer support URL: https://wordpress.org/support/plugin/imagify/#fallback-commercial-support-url
WP Plugin Directory: https://wordpress.org/plugins/imagify/
#compress images #convert AVIF #convert webp #image optimization #optimize images
Number #

WP-Optimize - Efficient optimization for improved website performance
WP-Optimize boosts, developed by TeamUpdraft, load times and performance. With 4.8 stars from 2,527 reviews it offers comprehensive features like caching, image compression, and database cleanup.
"I love the simplicity of this plugin. Finally a caching plugin I actually understand."
Features - Holistic optimization solutions
- Caching - Stores pages for faster access.
- Image compression - Compresses images for faster load times.
- Database cleanup - Removes redundant data to save resources.
- Minification - Optimizes HTML, CSS, JS for better performance.
- Cache preloading - (Pro) Preloads cached content.
- Lazy Load - (Pro) Loads only visible content.
- Premium support - (Pro) Prioritized support for complex settings.
"The Pro features have the potential to drastically improve our daily workflows. The additional features justify the price."
Technical details - Performance improvement through innovative features
WP-Optimize improves performance through innovative database-cleaning strategies and optimizes WooCommerce queries. It supports WP-CLI to automate site optimizations, which provides administrative efficiency for large networks.
Quality and support - Reliability with room for improvement
WP-Optimize is appreciated for reliably improving load times, although compatibility issues, for example with Elementor, occur. Users praise support but want faster resolution times for complex inquiries. Support via official forum, for Pro users also separate contact.
"WP-Optimize does its job very well, but compatibility with other plugins needs to be improved."
Conclusion - Versatile but still improvable
WP-Optimize offers comprehensive optimization options for WordPress sites, developed by David Anderson. Despite impressive features, some compatibility issues remain. It remains a solid choice for webmasters willing to accept occasional technical challenges.
Detailed plugin information
Plugin slug: wp-optimize
Plugin name: Wp Optimize
Plugin title: WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance
Plugin keywords: #cache #caching #image cache #minify #performance cache
Plugin version: 4.4.0
Last updated: 2025-12
Published on: 2009-01-21
Required WP version: 4.9
Required PHP version: 7.2
Tested up to WP version: 6.9
Active installations: 1 000 000+
Average rating: 4.8
Number of ratings: 2 527
Number of support threads: 38 (in the last 2 months)
Number of resolved support threads: 25 (in the last 2 months)
Plugin author: David Anderson / Team Updraft
Developer homepage: https://teamupdraft.com/wp-optimize
WP developer profile page: https://profiles.wordpress.org/davidanderson/
Support URL in the WordPress Plugin Directory: https://wordpress.org/support/plugin/wp-optimize/
Developer support URL: https://wordpress.org/support/plugin/wp-optimize/#fallback-commercial-support-url
WP Plugin Directory: https://wordpress.org/plugins/wp-optimize/
#cache #caching #image cache #minify #performance cache
Number #

WP Smushit - Image optimization and compression
WP Smushit, by WPMU DEV, is a well-known WordPress plugin for image optimization. With over 1,000,000+ installations it offers both lossless and lossy image compression. An average rating of 4.8 at 6,026 ratings shows its popularity.
"The best plugin for optimizing images on WordPress sites.",
Features - Extensive image optimization and compression features
- Lossless compression - Preserves image quality without data loss.
- Lossy compression - Up to 2x stronger compression possible.
- Lazy Loading - Images are loaded only when needed.
- Bulk Smush - Bulk optimization of images with one click.
- Convert to WebP - Automatic conversion to WebP (Pro).
- Ultra Smush - Up to 5x stronger compression (Pro).
- CDN support - Global 123-point CDN for fast delivery (Pro).
Technical details - Efficient design and integration
WP Smushit optimizes images via the WPMU DEV Smush API, minimizes server load and is flexible thanks to shortcodes and hooks. Gutenberg integration provides image compression info directly in the WordPress editor. Multisite-compatible with global settings. Minimum: PHP 7.4 and WordPress 6.4. Tested up to version 5.8.
"The plugin is remarkably stable and easy to integrate with other tools.",
Quality and support - Reliable image optimization with supportive support
WP Smushit offers high-quality image optimization through lossless methods and Ultra Smush. Lazy Loading improves performance. Support can be contacted via the WordPress Plugin Directory or WPMU DEV although access is limited for free users. Overall rating: very positive.
"Works great! Also a great support team.",
Conclusion - Strengths and weaknesses of WP Smushit at a glance
WP Smushit offers powerful image optimization features, including WebP conversion and Ultra Smush (Pro). The plugin shows some display issues and limited undo options. Support needs improvement, especially for free users. For many it remains a preferred solution.
Detailed plugin information
Plugin slug: wp-smushit
Plugin name: Wp Smushit
Plugin title: Smush Image Optimization – Optimize Images | Compress & Lazy Load Images | Convert WebP & AVIF | Image CDN
Plugin keywords: #compress images #convert webp #image optimization #optimize images #webp
Plugin version: 3.23.0
Last updated: 2025-12
Published on: 2008-12-05
Required WP version: 6.4
Required PHP version: 7.4
Tested up to WP version: 6.8.3
Active installations: 1 000 000+
Average rating: 4.8
Number of ratings: 6 026
Number of support threads: 5 (in the last 2 months)
Number of resolved support threads: 3 (in the last 2 months)
Plugin author: WPMU DEV - Your All-in-One WordPress Platform
Developer homepage: https://wpmudev.com/project/wp-smush-pro/
WP developer profile page: https://profiles.wordpress.org/wpmudev/
Support URL in the WordPress Plugin Directory: https://wordpress.org/support/plugin/wp-smushit/
Developer support URL: https://wpmudev.com/project/wp-smush-pro/
WP Plugin Directory: https://wordpress.org/plugins/wp-smushit/
#compress images #convert webp #image optimization #optimize images #webp
Number #

Image Optimization by Optimole - Performance and innovation for WordPress
Optimole Wp is a versatile WordPress plugin developed by Optimole for efficient image optimization, ideal for website owners. It offers automatic image adjustments and runs cloud-based for fast and specialized delivery.
"The combination of lazy loading, CDN delivery and automatic conversion to WebP and AVIF formats is fantastic."
Features - Multiple options for optimized images
- Real-time image optimization - Automatic adaptation to the respective device.
- Automated image compression - Optimal image quality through machine learning.
- Smart Cropping - Automatic cropping for image focus.
- CDN access - Access to AWS CloudFront with global reach.
- Advanced image optimization (Pro) - For over 40,000 monthly active users.
- Advanced CDN features (Pro) - Globally optimized delivery.
- Watermarking - Automatic protection via watermarking.
"Far surpasses other free plugins. The CDN is great! The WebP integration works flawlessly."
Technical details - Efficiency through seamless integration
Real-time compression and transformation via CDN, supports all major image formats. Seamless integration through cloud-based URL replacement and automated device adaptations. Optimized images are cached for one month.
Quality and support - Proven performance with assistance when needed
Optimole Wp provides high-quality image delivery through real-time optimization and machine learning. WebP and AVIF formats optimize image size without quality loss, with occasional rendering issues at high frequency. Support is available via Support forum and commercial site however experiences with response time vary.
"The team replied very quickly and helped solve the problem."
Conclusion - A well-thought-out solution for image issues
Optimole Wp stands out as a comprehensive solution for image optimization developed by Optimole. It makes managing and presenting images easier for WordPress users. Despite occasional limitations and criticism regarding upgrade incentives, the plugin provides a solid foundation for better website performance. Check carefully whether the Pro features are necessary or the free version is sufficient.
Detailed plugin information
Plugin slug: optimole-wp
Plugin name: Optimole Wp
Plugin title: Optimole – Optimize Images | Convert WebP & AVIF | CDN & Lazy Load | Image Optimization
Plugin keywords: #convert webp #image optimization #image optimizer #lazy load #optimize images
Plugin version: 4.1.5
Last update: 2025-12
Release date: 2018-09-23
Required WP version: 5.5
Required PHP version: 7.4
Tested with WP version: 6.9
Active installations: 200 000+
Average rating: 4.7
Number of ratings: 624
Number of support requests: 5 (in the last 2 months)
Number of resolved support requests: 5 (in the last 2 months)
Plugin author: Optimole
Developer homepage: https://wordpress.org/support/plugin/optimole-wp/#fallback-homepage
WP developer profile page: https://profiles.wordpress.org/optimole/
Support URL in the WordPress Plugin Directory: https://wordpress.org/support/plugin/optimole-wp/
Developer support URL: https://wordpress.org/support/plugin/optimole-wp/#fallback-commercial-support-url
WP Plugin Directory: https://wordpress.org/plugins/optimole-wp/
#convert webp #image optimization #image optimizer #lazy load #optimize images
Number #

Robin Image Optimizer - Efficient image compression for WordPress
Robin Image Optimizer is a well-known WordPress plugin by Creative Motion, released on 2018-08-12. It reduces image size by up to 80%, improves load time, and is especially beneficial for mobile users. With over 100,000+ active installations and a rating of 4.4 out of 5 stars it delights its users. It stands out by being free to use without restrictions.
“I used Robin Optimization, which worked much better for me than other optimizers I tried.”
Features - Comprehensive image optimization options
- Free image optimizer - Competitive with paid alternatives.
- Automatic optimization - Optimizes images in the background.
- Manual bulk optimization - Saves time by optimizing all images at once.
- Choice of compression mode - Selection of different compression levels.
- Detailed statistics - Insight into optimized image data.
- WP CLI commands (Pro) - Advanced control and automation.
- Support for webP (Pro) - Better image format for modern websites.
“The webP option is only available in the Pro version.”
Technical details - Flexibility and integration
Robin Image Optimizer uses modern compression algorithms and supports WP CLI for automation. Compatible with the media library, it provides smooth optimization in the filesystem. Requires at least PHP 7.4 and WordPress 5.6. On-site memory optimization without delays. Regular updates ensure security.
“The plugin is constantly updated, which shows the development team cares about long-term functionality and security.”
Quality and support - Reliable performance with some support requests
Robin Image Optimizer compresses losslessly by up to 80%. User-friendly interface for all skill levels. Mixed experiences with support are reported, often depending on response times. While many praise support, some report long wait times.
Conclusion - Effective, low-cost optimization solution
Robin Image Optimizer, developed by Creative Motion, establishes itself as a valuable, mostly positively reviewed solution for image optimization. Its features match those of more expensive alternatives. Despite occasional issues and mixed support, its effectiveness and ease of use are appreciated. The Pro version offers additional benefits, especially support for the webP format.
Detailed plugin information
Plugin slug: robin-image-optimizer
Plugin name: Robin Image Optimizer
Plugin title: Robin image optimizer — save money on image compression
Plugin keywords: #image #image optimization #optimizer #resmush.it #smush
Plugin version: 1.9.0
Last updated: 2025-12
Release date: 2018-08-12
Required WP version: 5.6
Required PHP version: 7.4
Tested with WP version: 6.9
Active installations: 100 000+
Average rating: 4.4
Number of ratings: 121
Number of support requests: 4 (in the last 2 months)
Number of resolved support requests: 4 (in the last 2 months)
Plugin author: Themeisle
Developer homepage: https://robinoptimizer.com
WP developer profile page: https://profiles.wordpress.org/themeisle/
Support URL in the WordPress Plugin Directory: https://wordpress.org/support/plugin/robin-image-optimizer/
Developer support URL: https://wordpress.org/support/plugin/robin-image-optimizer/#fallback-commercial-support-url
WP Plugin Directory: https://wordpress.org/plugins/robin-image-optimizer/
#image #image optimization #optimizer #resmush.it #smush
Number #

TinyPNG - Efficient image compression for fast websites
Tiny Compress Images offers fast and effective image optimization for WordPress users to boost website performance.
Features - Broad functionality for different needs
- Automatic image optimization on upload
- Bulk optimization of the media library
- Multisite support with an API key
- Compatible with WPML and WooCommerce
- Dashboard widget with total savings
- Image optimization via mobile app
- Advanced background optimization (Pro)
- Unlimited image optimization with Premium (Pro)
Technical details - flexible API integration and security aspects
Tiny Compress Images uses the TinyPNG and TinyJPG API for seamless image optimization. Secure transmission is done via HTTPS, ensuring data security. Developers can manage API keys centrally, which is beneficial for multisite installations. The plugin requires at least PHP version 7.4 and WordPress 4.0, tested up to version 5.9, with regular updates to maintain functionality and security.
"Regular updates and smooth operation are signs of good plugin maintenance."
Quality and support - reliable compression, fast help
Despite strong image compression, visual quality is preserved - conversions of JPEGs and PNGs are efficient. Support responds positively to technical inquiries, reachable via various channels, including Email and @tinypng.
"This plugin does a great job optimizing images while maintaining impeccable quality."
Conclusion - a well-thought-out plugin with room for improvement
Tiny Compress Images by TinyPNG scores with diverse features and user-friendliness. The pricing structure allows adaptation to project size. Despite some criticisms, such as image limit management and technical challenges, the plugin offers a reliable compression solution.
Detailed plugin information
Plugin slug: tiny-compress-images
Plugin name: Tiny Compress Images
Plugin title: TinyPNG – JPEG, PNG & WebP image compression
Plugin keywords: #compress images #compression #image size #Page Speed #performance
Plugin version: 3.6.5
Last update: 2025-12
Release date: 2015-02-12
Required WP version: 4.0
Required PHP version: 7.4
Tested with WP version: 6.8.3
Active installations: 100 000+
Average rating: 4.5
Number of reviews: 155
Number of support requests: 7 (in the last 2 months)
Number of resolved support requests: 4 (in the last 2 months)
Plugin author: TinyPNG
Developer homepage: https://wordpress.org/support/plugin/tiny-compress-images/#fallback-homepage
WP developer profile page: https://profiles.wordpress.org/tinypng/
Support URL in the WordPress Plugin Directory: https://wordpress.org/support/plugin/tiny-compress-images/
Developer support URL: https://wordpress.org/support/plugin/tiny-compress-images/#fallback-commercial-support-url
WP Plugin Directory: https://wordpress.org/plugins/tiny-compress-images/
#compress images #compression #image size #Page Speed #performance
Number #

Optimus - Effective image compression for WordPress
Optimus by KeyCDN, with over 30,000+ installations, optimizes media files for better load times. Notably, it compresses images by up to 70% in the background. It is ideal for bloggers and developers who want to improve speed and usability.
„Optimus not only saves a lot of time but also works absolutely efficiently."
Features - Powerful image optimization
- Automatic file size reduction - Optimization on upload.
- Bulk optimization - Optimization of existing images.
- No code changes - Easy integration.
- Keep EXIF/IPTC metadata - Optional.
- WebP conversion - Modern image support (Pro).
- HTTPS image transfer - Secure transfer (Pro).
- WooCommerce and multisite support - Broad compatibility.
"The ability to create WebP images is a big advantage for site load speed."
Technical details - Internal processes and requirements
Optimus works server-side, optimizes images externally and returns them ready to use. WebP creation improves load times. Caching and low memory usage (backend: ~0.19 MB; frontend: ~0.01 MB) protect server performance. Requires at least PHP version 5.6 and WordPress version 4.6. Latest plugin version: 1.6.3 and constant updates provide reliability.
„Optimus works reliably on my multilingual multisite installation without causing complications."
Quality and support - Performance and Customer Experiences
Optimus offers efficient compression without quality loss, which is appreciated by users. Support varies in response time and effectiveness, with some praising quick problem resolution while others criticize a lack of friendliness. Experiences are mixed, with generally positive reviews prevailing.
"The support is great with fast responses and problem-solving."
Conclusion - Pros and Cons at a glance
Optimus is a strong solution for image compression on WordPress sites. It integrates seamlessly but offers limited features in the free version (100 KB limit). Pro versions score with more comprehensive features. Despite technical advantages, there are mixed experiences with support and limited free features. KeyCDN delivers an overall solid offering, but users should consider the limits of the free version.
Detailed plugin information
Plugin slug: optimus
Plugin name: Optimus
Plugin title: Optimus – WordPress Image Optimizer
Plugin keywords: #image optimizer #images #Optimize image #webp #wordpress image optimizer
Plugin version: 1.6.3
Last updated: 2025-09
Release date: 2012-10-05
Required WP version: 4.6
Required PHP version: 5.6
Tested with WP version: 6.8.3
Active installations: 30 000+
Average rating: 4.2
Number of reviews: 68
Number of support requests: 0 (in the last 2 months)
Number of resolved support requests: 0 (in the last 2 months)
Plugin author: KeyCDN
Developer homepage: https://optimus.io
WP author profile page: https://profiles.wordpress.org/keycdn/
Support URL in the WordPress Plugin Directory: https://wordpress.org/support/plugin/optimus/
Developer support URL: https://wordpress.org/support/plugin/optimus/#fallback-commercial-support-url
WP Plugin Directory: https://wordpress.org/plugins/optimus/
#image optimizer #images #Optimize image #webp #wordpress image optimizer
Number #
Bulk Image Resizer - Efficient image processing
The Bulk Image Resizer, developed by Bulk Image Resizer, is ideal for website operators for bulk editing of images. High usability and adaptability characterize the plugin. With an average of 0.0 rated.
"This is a really elegant plugin, and the fact that it is currently free is simply amazing."
Features - Unique functionality
- Bulk Image Resizer - Resize multiple images.
- Supported formats - JPEG, PNG, GIF.
- Simple UI - User-friendly interface.
- Multisite compatibility - Consistent optimization.
- File system oriented - Image optimization at the server level.
- Extensive customizability - Integrate workflows. (Pro)
"People have paid a lot of money for far fewer features and harder-to-use interfaces."
Technical details - Requirements and support
Compatible with The key "requires_php" does not exist! and tested up to The key "tested" does not exist!. Version: The key "version" does not exist!, updated on 1999-11. Stable on modern WordPress versions.
"After the update the plugin ran stable on my WordPress site without problems."
Quality and support - User-friendly and reliable
The plugin offers efficient image processing and is easy to install. Fast support is praised. Issues with caching and backend speed should be noted. More information here.
"The plugin works quickly and reliably, and even if a problem occurs, support is immediately on hand."
Conclusion - Strengths and areas for improvement
The Bulk Image Resizer plugin offers free, efficient image processing with room for improvement in image enlargement and technical stability. Improved communication and a roadmap would strengthen user trust.
Detailed plugin information
Plugin slug: The key "slug" does not exist!
Plugin name: Bulk Image Resizer Closed
Plugin title: The key "name" does not exist!
Plugin keywords:
Plugin version: The key "version" does not exist!
Last updated: 1999-11
Release date: The key "added" does not exist!
Required WP version: The key "requires" does not exist!
Required PHP version: The key "requires_php" does not exist!
Tested with WP version: The key "tested" does not exist!
Active installations: 0+
Average rating: 0.0
Number of ratings: 0
Number of support threads: The key "support_threads" does not exist! (in the last 2 months)
Number of resolved support threads: The key "support_threads_resolved" does not exist! (in the last 2 months)
Plugin author: The key "author" does not exist!
Developer homepage: https://wordpress.org#fallback-support-url#fallback-homepage
WP developer profile page: https://wordpress.org#fallback-support-url#fallback-author-profile
Support URL in the WordPress Plugin Directory: https://wordpress.org#fallback-support-url
Developer support URL: https://wordpress.org#fallback-support-url#fallback-commercial-support-url
WP Plugin Directory:
Compared with:

Image Optimizer - Efficient image optimization and conversion
The Image Optimization Plugin was developed by Elementor.com and is widely used with over 1,000,000+ active installations. It compresses images efficiently to reduce loading times. Notably it performs background optimization without tracking users. The plugin has an average rating of 1.5 out of 5 stars based on 63 ratings.
“The ability to convert images to WebP results in faster loading times without compromising quality.”
Features - Extensive optimization and compression
- Supported image formats - JPEG, PNG, WebP, AVIF, GIF.
- Background optimization - Automatic background optimization.
- Resizing large images - Automatic downscaling to a maximum pixel width.
- 2 compression levels - Lossless and lossy.
- Conversion to WebP and AVIF - Enables efficient formats (Pro).
- Optimization on upload - Automatic optimization on upload.
- EXIF metadata - Option to remove metadata.
“It’s super easy to use — just a few clicks, and my images were optimized without quality loss.”
Technical details - Integration and requirements
Image Optimization integrates deeply into WordPress, uses an external service for image optimization, and has minimal database interaction for better performance. It requires a PHP version of at least 7.4 and is compatible with WordPress from 6.2. Tested up to version 6.8.3. Extensive API integration allows customization via filters and actions. Compatibility in multisite environments is not fully documented.
“It meets the technical requirements and is well compatible with current WordPress versions.”
Quality and support - Effective compression, mixed support reviews
The compression efficiency of "Image Optimization" is high, with significant savings in loading times. Users appreciate the flexibility in compression options, but there are technical issues and mixed reviews about support. Reachable via the official support forum or commercial support. The provision of support varies in quality.
“The plugin delivers amazing compression efficiency while maintaining image quality, which significantly improved my site's overall performance.”
Conclusion - Powerful but needs improvement
The plugin "Image Optimization" from Elementor offers versatile image optimization options but is not free from criticism, such as unexpected installations and incompatibilities with other plugins. These challenges and inconsistent support diminish the user experience, although the core functionality is perceived as efficient and useful.
Detailed plugin information
Plugin slug: image-optimization
Plugin name: Image Optimization
Plugin title: Image Optimizer – Optimize Images and Convert to WebP or AVIF
Plugin keywords: #convert AVIF #convert webp #image compression #image optimization #performance
Plugin version: 1.6.9
Last updated: 2025-11
Release date: 2024-01-08
Required WP version: 6.2
Required PHP version: 7.4
Tested with WP version: 6.8.3
Active installations: 1 000 000+
Average rating: 1.5
Number of ratings: 63
Number of support threads: 0 (in the last 2 months)
Number of resolved support requests: 0 (in the last 2 months)
Plugin author: Elementor
Developer homepage: https://go.elementor.com/wp-repo-description-tab-io-product-page/
WP developer profile page: https://profiles.wordpress.org/elemntor/
Support URL in the WordPress Plugin Directory: https://wordpress.org/support/plugin/image-optimization/
Developer support URL: https://wordpress.org/support/plugin/image-optimization/#fallback-commercial-support-url
WP Plugin Directory: https://wordpress.org/plugins/image-optimization/
#convert AVIF #convert webp #image compression #image optimization #performance
Was the comparison to Image Optimization helpful?
All about Image Optimizer – Optimize Images and Convert to WebP or AVIF
Image Optimizer - Optimize Images and Convert to WebP or AVIF
Image Optimization is a WordPress-integrated plugin developed by Elementor.com and was released on 2024-01-08. With over 1,000,000+ active installations, it is a widely used tool for image optimization on WordPress sites. The plugin is notable for its ability to efficiently compress images while preserving image quality, which ultimately shortens load times and improves user experience. A distinctive feature is background optimization, which allows images to be optimized in the background without the user having to actively monitor it. This feature makes it especially suitable for site owners who use a large number of images and want to optimize their load times without impacting site performance. The plugin has a average rating of 1.5 out of 5 stars based on 63 reviews in the official WordPress Plugin Directory. The next section will go into detail about the plugin's features and functions.
“The ability to convert images to WebP results in faster load times without compromising quality.”
Features - Extensive options for image optimization
The WordPress plugin "Image Optimization" offers a variety of features that go beyond basic image compression. One standout capability is support for multiple image formats, including JPEG, PNG, WebP, AVIF and GIF. This versatility ensures users can optimize a wide range of image types. Another notable feature is automatic resizing, which enables uploaded images to be reduced to a preset pixel width. This is especially useful to ensure image sizes don’t negatively affect site performance.
“It's super easy to use - just a few clicks, and my images were optimized without quality loss.”
Free Features - Comprehensive functionality in the free version
- Supported image formats - Supports JPEG, PNG, WebP, AVIF and GIF.
- Background optimization - Optimizes images in the background without the page having to remain open during optimization.
- Large image resizing - Ability to set a maximum pixel width after which images are automatically reduced.
- 2 compression levels - Lossless (highest quality with minimal compression) and lossy (maximum compression with some reduced quality).
- Optimization on upload - Images are automatically optimized when uploaded.
- Bulk or single optimization - Flexible options for image optimization, both on demand and for the whole media library.
- EXIF metadata - Ability to remove image metadata to further reduce size without affecting image quality.
- Backup of original images - Option to permanently delete backups to save storage space.
- Restore original images - Ability to restore original images (all sizes) for selected media files.
- Conversion to WebP and AVIF - Enables more efficient and faster-loading formats for better web performance.
- Image thumbnails - Default resizing of all image sizes; users can choose specific image sizes based on WordPress-registered thumbnail sizes.
License - Flexible usage options
The plugin "Image Optimization" is offered as a free version that covers many image optimization features. With its wide range of features, it allows users to achieve high-quality image compression with reduced effort. Users appreciate the plugin's flexibility and the fact that it incurs no immediate costs. The lack of paid features in the base version makes it an attractive option for site owners looking for a cost-effective solution.
Technical details - Behind the scenes of Image Optimization
The WordPress plugin "Image Optimization" from Elementor integrates deeply into the site's infrastructure and offers developers and IT professionals interesting insights into how it works. Primarily, the plugin works in conjunction with an external third-party service that handles optimizing uploaded images in JPG, PNG, GIF, or WEBP formats. This optimization happens in the file system, where original images are replaced with web-optimized versions, depending on user-selected automatic or manual settings.
A central aspect is the API integration required to connect the Elementor account and the plugin. This interface not only ensures smooth user identification but also enables image management via hooks. This architecture allows developers to further customize and optimize functionality through the use of filters and actions.
Database interaction is minimal, as the plugin largely relies on server-side operations managed via the file system. This significantly reduces database load and provides higher performance for the overall web application. Web developers appreciate this efficient resource usage and the potential customization options through technical hooks.
Integration into multisite environments is theoretically possible, but specific implementations in large networks are not yet comprehensively documented. This could pose a hurdle for operators of large networks trying to meet individual requirements.
System requirements - Technical requirements at a glance
The plugin "Image Optimization" requires specific system prerequisites to function properly. A PHP version of 7.4 is required at minimum, as well as a WordPress version of 6.2 or higher. The plugin was tested up to WordPress version 6.8.3, providing a certain level of compatibility assurance with more recent installations.
The current plugin version number is 1.6.9 and the last update was published in 2025-11. These details are important to ensure the plugin is run on a compatible and secure basis.
“It meets the technical requirements and is well compatible with current WordPress versions.”
Quality - High-quality image compression and savings
The WordPress plugin "Image Optimization" stands out for the high quality of its compression methods. User reports highlight that the plugin's compression efficiency is impressive, as it significantly reduces file size without noticeably degrading image quality. In particular, support for modern formats like WebP and AVIF enables savings in load times and bandwidth, which positively impacts user experience. The choice between lossless and lossy compression offers flexibility to meet different site owner needs. However, there have been occasional negative reports regarding technical issues that may affect user experience. These are rather exceptions, and the core functionality and quality of the plugin remain highly regarded.
“The plugin delivers amazing compression efficiency while maintaining image quality, which significantly improved my site's overall performance.”
Support - Experiences and reachability
Experiences with the support for the "Image Optimization" plugin are mixed. Users point out both positive and negative aspects. Some praise the quick response time and helpful support, while others report unsatisfactory experiences where support seemed neither competent nor helpful. Contact options include the official support forum as well as a commercial support option from the developer. These channels handle a variety of user requests, with the quality and satisfaction of the provided assistance varying widely.
“If an Elementor support manager reads this, they should rethink how they support (or don't support) their paying customers.”
Rating - Divergent user opinions
The WordPress "Image Optimization" plugin has an overall average rating of 1.5 out of 5 stars based on 63 reviews. The ratings paint a mixed picture: while some users praise the plugin's functionality and performance, others express criticisms, particularly regarding integration into paid plans.
Some users are enthusiastic about the plugin's performance:
"This plugin is a real game-changer! It feels like it was designed specifically for web developers like me."
Others are bothered by the pricing policy and missing features in certain subscriptions:
"That should be included in the Pro plan I'm already paying for."
Nevertheless, there is a lot of positive feedback highlighting the plugin's compression efficiency:
"The plugin works so well compared to other solutions."
Criticism - Bugs and shortcomings of the plugin
The WordPress image optimization plugin, despite its popularity, faces some criticism related to its functionality and user-friendliness. A frequently mentioned complaint is the spam-like behavior that occurs when the plugin is not activated. Users report that Elementor repeatedly prompts them to install the plugin, which is perceived as annoying. Furthermore, the pricing is seen as misleading; the final cost often only becomes apparent during use and can lead to unexpected charges.
Another issue concerns technical challenges and bugs in the plugin. Users report long optimization times and frequent error messages, especially in conjunction with the Rankmath plugin, which affects image compression. Such technical hurdles impede smooth usage and worsen the user experience.
The criticism also includes installation without prior consent, where the plugin is installed automatically, which is considered unacceptable. The quality of support has also been rated negatively; it is accused of inefficiency and lack of knowledge in handling customer inquiries.
The security aspect, however, gives little cause for concern, as there are no specific reports of security vulnerabilities. This also applies to data protection aspects, where no significant deficiencies have been identified.
"The plugin was installed without my consent, which is an absolute no-go."
Conclusion - A versatile but controversially discussed plugin
The "Image Optimization" plugin from Elementor provides a comprehensive solution for image compression and optimization for WordPress websites. With support for numerous image formats and flexible compression options, it simplifies image management and helps improve loading times. However, the plugin is not without criticism. Users report unexpected installations and incompatibilities with other plugins, which can negatively affect the user experience. There are also mixed reviews of support, which appears variable in response time and efficiency. Despite these challenges, the core functionality remains impressive and offers a significant improvement in website performance through effective image compression.
Before switching to an alternative
If you have problems with the plugin "Image Optimizer – Optimize Images and Convert to WebP or AVIF", it may be sensible to check the WordPress and server requirements before switching to a plugin alternative.
The current plugin version 1.6.9 from 2025-11 requires at least WordPress version 6.2 and was tested with WordPress 6.8.3. The server should preferably be an Apache server running at least PHP version 7.4.
WordPress offers a support forum for the Image Optimization plugin. In the last two months 0 questions were posted there and 0 of them were answered by Elementor, which indicates the level of support activity.
Further troubleshooting tips may be provided by the Image Optimization website and its support page.
Image Optimization has been developed by Elementor since 2024-01-08 and runs on a total of 1,000,000+ active WordPress installations. About 63 users have rated the plugin with an average of 1.5 stars. Nevertheless, some users are looking for an alternative with different features.
The alternative plugins can be found in the official WordPress Plugin Directory using the following keywords and can be downloaded for free: #convert AVIF #convert webp #image compression #image optimization #performance
The comparison above presents and evaluates the most important features of these plugin alternatives.
Decision criteria of the plugin ranking
- Usability:
The plugin should be easy to install, configure, and use. - Functionality:
The plugin should perform the promised features reliably and efficiently. - Performance:
It should not negatively affect the website's loading times and should work in a resource-efficient manner. - Security:
The plugin must receive regular updates to ensure secure operation over time. - Reviews:
Positive user experiences provide a good indication of quality and reliability. - Support:
Good customer support and comprehensive documentation are crucial for resolving issues quickly. - Documentation:
Detailed and understandable documentation makes setup and use of the plugin easier. - Value for money:
The plugin should either be free or offer a fair price-performance ratio. - Customizability:
The plugin should be flexible enough to allow for individual requirements and customizations. - Compatibility:
The plugin should be compatible with various WordPress versions, themes, and other plugins.