Webp Express

screenshot of Webp Express

Webp Express

Wordpress plugin for serving autogenerated WebP images instead of jpeg/png to browsers that supports WebP


WebP Express is a plugin designed to serve autogenerated WebP images to browsers that support the WebP format. This helps optimize image delivery by reducing file sizes and improving site performance. The plugin is available for installation on WordPress and Github, offering an efficient solution for serving WebP images while maintaining compatibility with browsers that do not support this format.


  • Autogenerated WebP Images: Serve WebP images to compatible browsers, reducing bandwidth and improving site performance.
  • Image Converter: Utilizes the WebP Convert library to convert images to WebP using various methods such as imagick, cwebp, vips, gd, ewww, or a WordPress site with WebP Express installed.
  • Serving Options: Supports different ways of delivering WebP images to compatible browsers, including routing converted images, altering HTML to replace image tags with picture tags, and delivering WebP images to all browsers with the webpjs javascript.


To install the WebP Express plugin from Github, follow these steps:

  1. Download the zip file from the Github repository.
  2. Unzip the file in your WordPress plugin folder.
  3. Activate the plugin in the WordPress dashboard to start serving WebP images to compatible browsers.


WebP Express is a valuable plugin for WordPress admins looking to optimize their site's image delivery by serving WebP images to browsers that support the format. With features like autogenerated WebP images, multiple image conversion methods, and flexible serving options, the plugin offers a convenient solution for improving site performance and reducing bandwidth usage. Consider installing WebP Express to enhance your site's image optimization capabilities.