Bulk convert JPEG and PNG images to WebP. No external service. Runs entirely on your server with automatic backup.
Alternatives to FlipWebP
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.
Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Convert JPEG and PNG media library images to WebP through the built-in optimization service.
Compress WordPress Media Library images through ImgSmaller with background processing, protected backups, and safe restore controls.
Compress JPG and PNG images, optimize uploads and your Media Library, and convert images to WebP locally for a faster WordPress site.
Scan your Media Library and convert JPG/PNG/GIF images to WebP for faster page loads — without touching your originals.
Convert all existing JPG/PNG images in your Media Library to WebP with a single click, in place, with no duplicates.
Automatically compress JPEG, PNG, and WebP images on upload. Reduce file sizes up to 80% without visible quality loss.
Image optimization that works the moment you activate it. Compress and convert to WebP right on your site — no setup, no API keys, no limits.
Automatically compress JPEG, PNG and GIF images on upload. Bulk optimize your media library, keep backups, and track savings per image.