Free WebP and AVIF image converter for WordPress with automatic uploads, batch conversion, and no premium upgrade required.
Alternatives to Image Format 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.
Free bulk image optimizer: compress and convert the images in your media library to AVIF & WebP. Reversible, no subscription.
Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Automatically convert and optimize images to WebP and AVIF formats with intelligent resizing, lazy loading, and caching. Boost page speed by 40-70% wi …
Automatically convert images to WebP format while uploading them to the WordPress media library. Replace originals, convert all sizes, and manage conv …
Convert Media Library images to WebP or AVIF locally in your browser.
Convert WordPress images to WebP or AVIF, compress in bulk, audit images by page, compare previews, and restore originals with rollback.
Optimize images locally, serve WebP & AVIF, and keep CDN caches current with Cloudflare or webhook purging—without cloud quotas.
Henkan is a high-performance plugin that automatically converts your media library images to next-generation formats like WebP and AVIF.
Automatically convert JPG and JPEG images to WebP during WordPress Media Library uploads, with optional original file preservation.