Local WebP conversion for your media library. No third-party CDN or service, free, and it runs in the background.
Alternatives to Image Weight Guard
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.
Compress and optimize your WordPress images locally — no API keys, no limits. Supports WebP, bulk optimization, and auto-optimize on upload.
Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Compress images & PDFs automatically, convert to WebP & AVIF, and generate SEO-friendly filenames with AI. Bulk optimization, smart crop & resize.
🚀 Automatically convert images to WebP format in WordPress and improve website speed, performance, and SEO — without any manual work.
Compress images on your own server, add WebP/AVIF where your host supports it, find duplicates and organise media into folders. No API key.
Automatically compress images on upload using mozjpeg + pngquant. Bulk-optimize your media library. Faster site, no quality loss. Free trial included.
Compress JPEG, PNG, WebP, and GIF in the media library without changing URLs. Originals are backed up so you can restore anytime.
Unlimited image optimization on your own server: compression, WebP and AVIF, lazy load, alt text, thumbnails and safe SVG. No credits or API keys.
Compress and convert your media library to WebP and AVIF. Same quality, smaller files, never bigger, never broken. Free API key.