16 Best WordPress Plugins for Converting Images to WebP format in 2025

SpeedyCache plugin is an excellent choice for webP conversion of images on your WordPress website. Here’s why:

1. Image Optimization: The plugin’s pro features include a dedicated “Image Optimization” module that allows you to convert your images to the next-gen webP format. This format is designed for the web and results in smaller file sizes while maintaining image quality, leading to faster page load times.

2. Conversion Options: SpeedyCache provides three different ways to convert your images to webP – GD (a PHP extension), Imagick (a PHP extension), and cwebp (a webP conversion utility from Google). This flexibility ensures that you can choose the best option for your specific setup.

3. Comprehensive Performance Optimization: In addition to image optimization, SpeedyCache offers a wide range of other performance optimization features, such as caching, minification, and combination of CSS and JavaScript files, as well as lazy loading and render-blocking JavaScript handling. These features work together to significantly improve your website’s overall loading speed.

4. Extensive Documentation and Support: The plugin’s official documentation and active support forums on WordPress.org provide users with a wealth of information and assistance to help them get the most out of the plugin. The premium support ticket system also ensures that any issues can be promptly addressed.

Overall, the SpeedyCache plugin is a comprehensive solution for improving your WordPress website’s performance, and its webP conversion capabilities make it an excellent choice for users looking to optimize their site’s image delivery.

The Negarara – Webp Converter for media and Image Optimizer is an excellent WordPress plugin that can transform your website’s image management. This plugin offers several key features that make it an ideal choice for webP conversion of images:

Automatic Conversion: The plugin seamlessly converts JPEG and PNG images to the highly efficient WebP format upon upload, ensuring that your media library stays optimized.

Quality Settings: With customizable quality settings, you can strike the perfect balance between image quality and file size, giving you complete control over the optimization process.

User-Friendly Interface: Negarara boasts a simple and intuitive interface, making it easy to manage your images without any hassle.

Compatibility: The plugin works with any WordPress theme and integrates smoothly with popular image optimization plugins, ensuring a seamless integration with your website.

By choosing Negarara, you can enhance your site’s speed and performance while maintaining the stunning quality of your images. Whether you’re a blogger, an e-commerce site owner, or a web developer, Negarara is the perfect solution for optimizing your images without any fuss. With its impressive ratings, active installs, and recent issue resolutions, Negarara is a reliable and powerful tool for your website’s WebP conversion needs.

The Flying Images: Optimize and Lazy Load Images for Faster Page Speed plugin is an excellent choice for webP conversion of images on your WordPress website. Here’s why:

1. On-the-fly WebP conversion: The plugin automatically converts your images to the WebP format, which is a more efficient and smaller file size compared to traditional image formats like JPEG and PNG. This helps reduce the page load time and improve your website’s overall performance.

2. Free Unlimited CDN: The plugin uses Statically, a free content delivery network (CDN) powered by Cloudflare, BunnyCDN, Fastly, and CDN77, to deliver your optimized images. This means you don’t have to worry about any hidden charges or upselling, as the CDN service is entirely free.

3. Responsive and Adaptive Images: The plugin creates responsive and adaptive images, ensuring that your visitors see the most appropriate image size based on their device’s screen size. This helps to further optimize your website’s performance and provide a better user experience.

Overall, the Flying Images plugin is a comprehensive solution for image optimization and WebP conversion, making it an excellent choice for improving your website’s speed and performance.

The ThumbPress plugin is an excellent choice for WordPress users who want to streamline their image management and improve their website’s performance. Here are some key features of the plugin that make it a great option for webP conversion of images:

1. **Convert Images to WebP**: The plugin allows you to convert your images to the WebP format in bulk or one-by-one, without any extra effort. WebP is a modern image format that offers smaller file sizes compared to traditional formats like JPEG or PNG, while maintaining the same image quality. This conversion to WebP can improve your website’s loading speed and performance, which is crucial for SEO and user experience.

2. **Disable Thumbnails**: WordPress automatically generates multiple thumbnails of your uploaded images, which can quickly eat up your server space and slow down your site. The plugin’s “Disable Thumbnails” feature allows you to choose which image sizes you want to prevent from generating, reducing the unnecessary clutter and improving your site’s efficiency.

3. **Regenerate Thumbnails**: If you’ve made changes to your image sizes or need to restore lost thumbnails, the “Regenerate Thumbnails” feature makes it easy to rebuild them with just a few clicks, ensuring a consistent and visually appealing website.

4. **Social Media Thumbnails**: ThumbPress enables you to assign unique thumbnails for various social media platforms, such as Facebook, Twitter, and LinkedIn. This ensures that your images are displayed correctly when shared on different social networks, optimizing the visual appeal and engagement of your content.

The ThumbPress plugin is a comprehensive solution for WordPress image management, offering a range of features that can streamline your workflow, improve your website’s performance, and enhance the overall user experience. With its ability to convert images to WebP format, the plugin is an excellent choice for users who want to optimize their website’s image assets and boost their site’s SEO.

The “Images to WebP” WordPress plugin is an excellent choice for webP conversion of images. Here’s why:

The plugin can convert PNG, JPG, and GIF images to WebP format, which can save over half the page weight without compromising image quality. This can significantly improve your website’s loading speed, enhancing the user experience and potentially boosting your Google ranking.

The plugin is designed to work seamlessly with all types of WordPress installations, including domains, subdomains, subdirectories, and multisite/network setups. It’s compatible with both Apache and NGiNX web servers, ensuring it will work on a wide range of hosting environments.

The plugin offers several useful features:

– Automated testing after activation to ensure it works on your server
– Ability to set the quality of converted images
– Auto-conversion of images on upload
– Selective conversion (only if WebP filesize is lower than original)
– Bulk conversion of existing images to WebP
– Integration with the “Fly Dynamic Image Resizer” plugin
– Hooks for developers to extend the plugin’s functionality

Overall, the “Images to WebP” plugin is a reliable and feature-rich solution for optimizing your website’s images by converting them to the WebP format. With its active user base and positive reviews, it’s a great choice for improving your site’s performance and user experience.

Plus WebP or AVIF plugin is an excellent choice for users looking to convert their images to the WebP or AVIF format. Here’s why this plugin stands out:

1. Seamless Integration: The plugin seamlessly integrates with the WordPress Media Library, allowing you to generate WebP or AVIF versions of your images when you add them to your media library.

2. Bulk Conversion: The plugin offers the ability to convert all existing images in your media library to WebP or AVIF format, making it easy to optimize your entire website’s image assets.

3. Flexible Options: The plugin provides a variety of customization options, including the ability to replace the original image files with the WebP or AVIF versions, as well as the option to append the file extension to the original filename.

4. WP-CLI Support: For users with a large number of images, the plugin’s WP-CLI commands make the conversion process more reliable and efficient, allowing you to automate the process and even send the results via email.

5. Advanced Customization: The plugin offers a useful filter hook, “plus_webp_advanced_change_db,” which allows you to replace other databases besides the content, giving you more control over the conversion process.

With its user-friendly features, flexible options, and strong community support (5,000+ active installs and a 4.6-star rating), the “Plus WebP or AVIF” plugin is an excellent choice for WordPress users who want to optimize their website’s image performance and take advantage of the benefits of the WebP and AVIF image formats.

The Speed Optimizer plugin is an excellent choice for webP conversion of images on your WordPress website. Here’s why:

1. Powerful Image Optimization: The plugin offers advanced media optimization features, including image compression that can reduce image size by up to 85% without sacrificing quality. This significantly boosts your website’s performance.

2. WebP Support: The plugin seamlessly integrates the WebP image format, which is a cutting-edge image format supported by modern browsers. By utilizing WebP, your images will be significantly smaller in size, leading to faster loading times and improved user experience.

3. Lazy Loading: The plugin’s Lazy Load feature allows you to control the loading of various assets, including images, iframes, videos, and more. This ensures that your website only loads the content that is immediately visible, further optimizing performance.

4. Maximum Image Width: The plugin can automatically resize existing and future images that exceed 2560 pixels in width, ensuring your website’s media is optimized for optimal performance.

5. Speed Test and Optimization Insights: The plugin’s Speed Test tool utilizes Google PageSpeed to provide detailed insights into your website’s optimization status. This empowers you to identify and address areas that can be further optimized for enhanced performance and better Core Web Vitals.

Overall, the Speed Optimizer plugin is a comprehensive solution that simplifies the process of webP conversion and image optimization for your WordPress website. By leveraging its powerful features, you can dramatically improve your website’s performance, user experience, and search engine rankings.

10Web Booster is an excellent choice for webP conversion of images and overall website speed optimization. Here’s why:

10Web Booster is a comprehensive WordPress speed optimization plugin that offers a range of features to improve your website’s performance. One of the standout features is its ability to automatically convert images to the WebP format, which can reduce file size by up to 34% compared to JPEG and 26% compared to PNG. This significant reduction in image file size has a direct impact on page load times, leading to improved Core Web Vitals and higher search engine rankings.

Additionally, 10Web Booster employs a range of other optimization techniques, including page caching, CSS and HTML minification, JavaScript optimization, and lazy loading for images, iframes, and videos. These techniques work together to deliver a fast-loading website, providing an exceptional user experience for your visitors.

The plugin’s ease of use is another notable feature. With its automated optimization process and the ability to customize settings for individual pages, 10Web Booster makes it simple to fine-tune your website’s performance without the need for extensive technical knowledge. Whether you’re running a small personal blog or a complex e-commerce website, 10Web Booster has the tools to help you achieve a blazing-fast loading speed.

In conclusion, 10Web Booster is an excellent choice for webP conversion and overall website speed optimization. Its comprehensive feature set, ease of use, and proven track record of success make it a must-have plugin for any WordPress website owner looking to improve their site’s performance and user experience.

The LiteSpeed Cache for WordPress plugin is an excellent choice for webP conversion of images on your WordPress website. We recommend this plugin for the following reasons:

1. Comprehensive Optimization Features: The plugin offers a wide range of optimization features, including image optimization (lossless and lossy), minification of CSS, JavaScript, and HTML, and lazy-loading of images and iframes. These features can significantly improve your website’s performance and speed.

2. WebP Image Support: The LiteSpeed Cache plugin includes built-in support for the WebP image format, which can provide significant file size reductions compared to traditional image formats like JPEG and PNG. This can lead to faster load times and improved Core Web Vitals scores.

3. LiteSpeed Exclusive Features: If you are using a LiteSpeed-powered hosting solution or the QUIC.cloud CDN, the plugin offers exclusive features such as automatic page caching, private caching for logged-in users, and edge-side includes (ESI) support. These advanced features can further enhance your website’s performance and user experience.

4. Compatibility and Versatility: The plugin is compatible with a wide range of WordPress plugins, including popular ones like WooCommerce, bbPress, and Yoast SEO. It also supports WordPress Multisite and ClassicPress, making it a versatile choice for various WordPress-powered websites.

Overall, the LiteSpeed Cache for WordPress plugin is an excellent choice for webP conversion and site optimization. Its comprehensive features, WebP support, and LiteSpeed-exclusive capabilities make it a top recommendation for WordPress users looking to improve their website’s performance and user experience.

The EWWW Image Optimizer is an excellent WordPress plugin that helps optimize images for your website, making it faster and improving the overall user experience. Here’s why this plugin is great for WebP conversion of your images:

1. Automatic WebP Conversion: The plugin’s “Easy IO” feature automatically converts your images to the WebP format, which is a more efficient image format that can significantly reduce file size without sacrificing quality.

2. Intelligent Conversion Options: The plugin provides adaptive steering with intelligent conversion options, ensuring that the right image format (JPG, PNG, GIF, or WebP) is used for each image, based on the specific needs and requirements of your website.

3. Comprehensive Coverage: The EWWW Image Optimizer doesn’t just optimize images in your WordPress Media Library; it can optimize images from your theme, other plugins, and user-specified folders, ensuring that no image is left behind.

Furthermore, the plugin boasts a number of other impressive features, such as no speed limits or file size restrictions, top-notch support, and the ability to offload the CPU-intensive process of optimization to the plugin’s specialized servers. With over 1 million active installations and a rating of 4.8 out of 5 stars, the EWWW Image Optimizer is a reliable and powerful tool for optimizing and converting your website’s images to the WebP format.

The W3 Total Cache (W3TC) plugin is an excellent choice for improving the performance and user experience of your WordPress website. Here’s why:

1. Improved Search Engine Optimization (SEO) and Core Web Vitals: W3TC can help boost your website’s search engine rankings, especially for mobile-friendly sites and those using SSL. The plugin can provide at least a 10x improvement in overall site performance, which is crucial for Core Web Vitals.

2. Enhanced Conversion Rates and User Experience: By optimizing your website’s performance, W3TC can lead to improved conversion rates and a better overall user experience. Faster page load times and “instant” repeat page views can keep visitors engaged and on your site for longer.

3. Comprehensive Caching and Optimization Features: W3TC offers a wide range of features to improve your website’s performance, including:
– Transparent content delivery network (CDN) management
– Mobile support and Accelerated Mobile Pages (AMP) integration
– Caching of pages, posts, CSS, JavaScript, and other assets
– Minification of HTML, CSS, and JavaScript
– Lazy loading for images and Google Maps
– Preloading of critical resources
– Removal of unused CSS and JavaScript

The plugin’s robust free version and premium features, along with its extensive customization options, make it a powerful and flexible solution for optimizing WordPress websites of all sizes. With over a million active installs and a 4.4-star rating, W3TC is a trusted and widely-used performance optimization tool for WordPress.

WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance is an excellent WordPress plugin that can significantly improve the performance and speed of your website. We highly recommend this plugin for webP conversion of images.

The plugin offers four main features that work together to boost your website’s performance:

1. Caching: It caches your website, storing a temporary HTML version of your site on the server for faster retrieval and lightning-fast page load times.
2. Image compression: The plugin easily identifies and compresses images, including the option to convert them to the webP format for up to 34% smaller file sizes compared to JPEG and up to 26% compared to PNG.
3. Database optimization: WP-Optimize cleans and optimizes your WordPress database, removing unnecessary data and speeding up your site.
4. Minification: It minifies HTML, CSS, and JavaScript files, reducing their size and improving overall performance.

The plugin is easy to use, with a one-click setup and the ability to customize various settings to suit your specific needs. It’s trusted by over 1 million WordPress website owners and has an impressive 4.8-star rating out of 5.

The premium version of the plugin offers even more advanced features, such as multisite support, sophisticated scheduling options, lazy loading, and preload key requests – all of which can further enhance the performance and user experience of your website.

Overall, WP-Optimize is an excellent choice for anyone looking to optimize their WordPress site’s performance and take full advantage of webP conversion for their images.

The ShortPixel Image Optimizer plugin is an excellent choice for webP conversion and image optimization for your WordPress website. Here’s why:

1. Efficient WebP and AVIF Conversion: The plugin offers the option to automatically convert JPEG, PNG, or GIF images to WebP and AVIF formats, which are more efficient and provide better performance, leading to improved Google rankings and a better user experience.

2. Bulk Optimization and Background Processing: The plugin allows you to bulk-optimize all images in your Media Library with a single click, and it also offers a “Background mode” that enables image optimization without having to keep a browser tab open, making it ideal for sites with frequent image uploads.

3. Compatibility and Integration: The ShortPixel plugin is compatible with a wide range of popular themes, page builders, and media library plugins, including WooCommerce, NextGEN Gallery, and WPML. It also integrates directly with Cloudflare, allowing for automatic synchronization of updates with Cloudflare’s cache.

4. Advanced Features: The plugin offers advanced image optimization features, such as smart cropping, the ability to scale down large images, and the option to keep or remove EXIF data from images, making it a versatile tool for various website needs.

Overall, the ShortPixel Image Optimizer plugin is a comprehensive and user-friendly solution for optimizing images and converting them to WebP and AVIF formats, which can significantly improve your website’s performance, user experience, and search engine rankings.

The CompressX plugin is an excellent choice for webP conversion of images on your WordPress website. Here’s why:

1. Seamless AVIF and WebP conversion: The plugin allows you to easily convert JPG, PNG, and even existing WebP images to the AVIF and WebP formats, respectively. This ensures that your website visitors can enjoy the benefits of these modern image formats, which are typically smaller in size and provide better image quality than traditional formats.

2. Compression capabilities: In addition to the conversion feature, CompressX also allows you to compress the converted AVIF and WebP images. This helps to further reduce the file size of your images, leading to faster page load times and improved website performance.

3. Flexible configuration options: The plugin offers several configuration options, including the ability to exclude specific folders from the conversion process and the option to automatically process new images upon upload. This allows you to tailor the plugin to your specific needs and ensure that it fits seamlessly into your WordPress workflow.

Moreover, the plugin is actively maintained, with the latest update occurring just 2 weeks ago. With over 4,000 active installs and a 5-star rating, CompressX has proven to be a reliable and trusted solution for WordPress users looking to optimize their image assets. The recent resolution of 6 out of 28 issues in the last 2 months further demonstrates the plugin’s commitment to providing a high-quality user experience.

The Smush Image Optimization plugin is an excellent choice for webP conversion of images on your WordPress website. Here’s why:

Firstly, Smush’s Local WebP feature makes it incredibly easy to convert your images to the next-gen WebP format. WebP offers superior compression compared to traditional image formats like JPEG and PNG, resulting in significantly smaller file sizes without compromising quality. This can have a profound impact on your website’s loading speed and performance, ultimately leading to a better user experience.

Secondly, Smush goes beyond just WebP conversion. It offers a comprehensive suite of image optimization features, including lossless and lossy compression, lazy loading, and bulk optimization. These tools work together to ensure your images are as lightweight and efficient as possible, further boosting your site’s speed and responsiveness.

Finally, Smush’s user-friendly interface and extensive compatibility with popular WordPress themes, page builders, and media library plugins make it a seamless and versatile solution for all your image optimization needs. The plugin’s impressive user reviews and active development team further solidify its status as a reliable and trustworthy option for WordPress users.

In conclusion, if you’re looking to optimize your website’s images and take advantage of the performance benefits of WebP conversion, the Smush Image Optimization plugin is a must-have tool that we highly recommend.

The Converter for Media – Optimize images | Convert WebP & AVIF plugin is an excellent choice for anyone looking to optimize their website’s image performance and load times. Here’s why this plugin is a great option for webP conversion of images:

1. Automatic Conversion: After installing the plugin, it will automatically convert your current images into WebP and AVIF formats, without any additional effort on your part. This ensures that your website’s image files are optimized for faster loading times.

2. Improved Website Speed: By replacing standard image formats (JPEG, PNG, GIF) with the more efficient WebP and AVIF formats, you can save over 50% of the page weight without compromising image quality. This results in a significant improvement in your website’s loading speed, enhancing the user experience.

3. Comprehensive Browser Support: The plugin provides full support for both WebP and AVIF formats, ensuring that your website’s images will be displayed correctly across a wide range of browsers, including those that do not natively support these modern image formats.

Overall, the Converter for Media – Optimize images | Convert WebP & AVIF plugin is a robust and user-friendly solution for optimizing your website’s image performance. Its automatic conversion capabilities, support for the latest image formats, and comprehensive browser compatibility make it an excellent choice for webmasters who want to improve their website’s speed and user experience.