Convert images on your server to AVIF or WebP. Safely migrate Media Library image families and optimize new uploads.
Alternatives to Media Optimizer
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.
Filter-only WordPress image optimization. AVIF + WebP. AI alt-text in 30+ languages. Free, forever. Pro from €9.95/mo.
Convert JPEG & PNG images to WebP and AVIF. Serve next-gen formats automatically. Reduce image sizes up to 50% for a faster, higher-scoring website.
Creates WebP and AVIF versions of JPEG and PNG images locally while keeping original files unchanged.
Speed up WordPress image delivery with local WebP and AVIF optimization. Free, private, unlimited, with no subscription or PRO version.
Lightweight WordPress image optimization with WebP and AVIF, while preserving original JPG, JPEG and PNG files.
Local WebP and AVIF image optimization with safe bulk processing, backup and restore tools, diagnostics, CSV reports, and no external API.
Optimize WordPress image delivery with WebP, AVIF, frontend rendering analysis, and Elementor image intelligence.
Free bulk image optimizer: compress and convert the images in your media library to AVIF & WebP. Reversible, no subscription.