WP Plugin Bulk Image Resizer Closed
Comparison & Alternatives

neo Optimize - cache and resize images - the original remains untouched

The WordPress plugin neo Optimize by neo WP was released 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 indicate that the plugin has delighted users since its release with well-chosen and cleverly implemented features. Particularly noteworthy is the solid coding. A look at the source code confirms that a company with experienced software developers is behind the plugin.

“The plugins in the neo package are very well coordinated and solve all common image problems 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 served images
• Optimization of neo Draw SVG graphics
• Image scaling based on the display size in the frontend
• Adjustable image quality (optional: per image) (Pro)
• SEO-friendly, automatically generated alt texts based on SVG text contents (Pro)
• Minimizing 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 in the current version 1.0.0 available free of charge for download and requires at least WordPress version 5.9 as well as PHP version 8.0 or higher. The plugin has been tested by the beta tester group up to the current version 6.8. The developers have published the last update in 2025-12 The continuous updating and expansion 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 performant, reliable and stable.”

Quality and Support - Fast and helpful assistance

Support for neo Optimize receives predominantly positive feedback, mainly thanks to fast response times and effective problem solving. Many users report that the developers provide dedicated and helpful support for both the free and Pro versions. The neo WP team is directly reachable 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 entire neo plugin series offers a comprehensive solution for the typical requirements of media management in WordPress. For everyone who already uses neo Optimize it's worth taking a look at the other plugins from neo WP.

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 1,000,000+ active installations available.

"Optimizes all current and newly added images as if by 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 support from WP-CLI to handle large numbers of images. Using 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 free, with fast email support via the official website. Users especially praise the personal support for the Pro version, despite occasional waiting times.

"Excellent support and fast 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 broad compatibility make it appealing. The community is mostly satisfied, despite security warnings and occasional criticisms. Improvements are continuously worked on, which makes EWWW Image Optimizer one of the best plugins in its field.

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 has been promised to us 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.
• Safety of original images - Remain untouched.
• No redirects - Direct image delivery.
• Cleanliness - 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. The support is described as fast and effective, with praise for the committed assistance via support forum and developer page. Individual users note 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 gains it remains a preferred choice among WordPress users.

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 in the WordPress Plugin Directory on average rated 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 for free up to a limit.
• 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 was able to 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, for example 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 loss and technical difficulties. Customizable compression levels are appreciated.

"I was amazed by the results this plugin delivers. Other optimization plugins don't 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.

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 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 API key to process images (Pro).
• Three compression levels - Normal, Aggressive, Ultra for individual adjustment.

"The pricing is fair, but anyone who seriously wants to optimize 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 work smoothly, which makes sense given the complex tasks it has to handle."

Quality and support - Satisfaction and challenges

Excellent image compression without loss of quality; however possible blurriness with heavy compression. 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 is a good choice for users willing to invest in premium services.

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 that 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) Priority 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 enhancement 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 reliable improvements in load times, although compatibility issues, for example with Elementor, occur. Users praise the support but want faster resolution times for complex requests. Support via official forum, for Pro users also separate contact.

"WP-Optimize does its job excellently, 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, there are some compatibility issues. It remains a solid choice for webmasters willing to accept occasional technical challenges.

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 enables 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.

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, background optimization runs without user monitoring. The plugin has a average rating of 1.5 out of 5 stars based on 63 reviews.

"The ability to convert images to WebP results in faster load 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 reduction 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 7.4 or higher and is compatible with WordPress 6.2 or higher. 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 load times. Users appreciate the flexibility of compression options; however, there are technical issues and mixed reviews regarding support. Reachable via the official support forum or commercial support. The availability 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 in need of improvement

The "Image Optimization" plugin by 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.

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 - Various options for optimized images

• Real-time image optimization - Automatic adjustment 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 adjustments. Optimized images are cached for one month.

Quality and support - Proven performance with help 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 page but experiences with response times vary.

"The team responded very quickly and helped me 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 it easier for WordPress users to manage and present images. Despite occasional limitations and criticism about upgrade incentives, the plugin provides a solid base for better website performance. Check carefully whether the Pro features are necessary or the free version is sufficient.

Robin Image Optimizer - Efficient image compression for WordPress

Robin Image Optimizer is a well-known WordPress plugin by Creative Motion, published 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 limitations.

“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 that the development team cares about long-term functionality and security.”

Quality and support - Reliable performance with some support requests

Robin Image Optimizer compresses up to 80% losslessly. User-friendly interface for all skill levels. Mixed experiences are reported regarding support, often depending on response times. While many praise the support, some report long wait times.

Conclusion - Effective, cost-efficient optimization solution

Robin Image Optimizer, developed by Creative Motion, establishes itself as a valuable, predominantly positively reviewed solution for image optimization. Its features match those of more expensive alternatives. Despite occasional issues and mixed support, its effectiveness and user-friendliness are appreciated. The Pro version offers additional benefits, especially support for the webP format.

TinyPNG - Efficient image compression for fast websites

Tiny Compress Images offers fast and effective image optimization for WordPress users to boost website performance.

Features - Wide functionality for different needs

• Automatic image optimization on upload
• Bulk optimization of the media library
• Multisite support with a single API key
• Compatible with WPML and WooCommerce
• Dashboard widget with total savings
• Optimization of images 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 APIs for seamless image optimization. Secure transmission is done via HTTPS, ensuring data security. Developers can centrally manage API keys, which is advantageous 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, quick 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 offers a variety of features and ease of use. Pricing allows adjustment to project size. Despite some criticisms, such as image limit management and technical challenges, the plugin provides a reliable compression solution.

Optimus - Effective image compression for WordPress

Optimus by KeyCDN, with over 30,000+ installations, optimizes media files for better load times. Especially notable is background image compression of up to 70%. It's 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 page load speed.",

Technical details - Internal processes and requirements

Optimus runs server-side, optimizes images externally, and delivers 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 regular updates provide reliability.

„Optimus runs reliably on my multilingual multisite installation without causing complications.",

Quality and support - Performance and customer experiences

Optimus offers efficient compression without quality loss, which users appreciate. Support varies in response time and effectiveness, with some praising quick problem solving while others criticize lack of friendliness. Experiences are mixed, with generally positive reviews prevailing.

"Support is great with quick 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 the free version offers limited features (100 KB limit). Pro versions score with more comprehensive features. Despite technical advantages, there are mixed experiences with support and limited free functions. KeyCDN overall delivers a solid offering, but users should consider the limits of the free version.

Bulk Image Resizer - Efficient image processing

The Bulk Image Resizer, developed by Bulk Image Resizer, is ideal for website owners for bulk image processing. High usability and adaptability characterize the plugin. With an average of 0.0 rated.

"This is a really sleek plugin, and the fact that it's currently free is just 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 and without issues on my WordPress site."

Quality and support - User-friendly and reliable

The plugin offers efficient image processing and is easy to install. Fast support is praised. Be aware of caching and backend speed issues. More information here.

"The plugin works quickly and reliably; 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 need for improvement in image upscaling and technical stability. Improved communication and a roadmap would strengthen user trust.