Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Alternatives to imagIn – WebP & AVIF Converter
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Upgrade the default WordPress Media Library and media selector with advanced media management, one-click cleanup for large or unused images, and built …
Convert all existing JPG/PNG images in your Media Library to WebP with a single click, in place, with no duplicates.
Convert new and existing images to optimized WebP, and stop oversized images with a one-click "Optimize & Upload" prompt.
Compress JPG and PNG images, optimize uploads and your Media Library, and convert images to WebP locally for a faster WordPress site.
Optimize, resize and convert WordPress images locally, keep original backups, and safely update stored image references during bulk processing.
Optimize images and videos on your own server, then reclaim disk space: find unused media, duplicate files and leftover thumbnails. No external API.
Free WebP and AVIF image converter for WordPress with automatic uploads, batch conversion, and no premium upgrade required.
Clevers Image Optimizer compresses local WordPress images and generates modern WebP and optional AVIF files.
Convert JPEG and PNG images in your Media Library to WebP, automatically on upload or in bulk, and safely remove the originals.