Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Alternatives to Media Optimizer
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
Relevant replacements
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 & AVIF for WordPress. No external image CDN, account, API key, or paid feature limits.
Automatically generate ALT text, captions & descriptions for your images, plus WebP conversion for better SEO, speed, and accessibility.
Convert images to WebP & AVIF formats for faster websites. 100% Free, no limits, bulk conversion.
Compress WordPress images, convert to WebP or AVIF, and resize uploads. Automate image optimization and bulk optimize your media library.
Upgrade the default WordPress Media Library and media selector with advanced media management, one-click cleanup for large or unused images, and built …
Free WebP and AVIF converter. Compress and optimize images on your own server and serve the best format. No API key, no account, no limits.
Local WebP image conversion with source-and-thumbnail file verification, repair queue, safe originals, and optional JavaScript-popup delivery.
Creates WebP and AVIF versions of JPEG and PNG images locally while keeping original files unchanged.
Organize your media library with folders, optimize images with WebP/AVIF, and review unused media for cleanup. Local processing, no image credits.