Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Alternatives to Sasim WebP Auto Converter
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.
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.
Scan your Media Library and convert JPG/PNG/GIF images to WebP for faster page loads — without touching your originals.
OneTap WebP Converterv1.0.0
Convert all existing JPG/PNG images in your Media Library to WebP with a single click, in place, with no duplicates.
Codcy Image Optimizerv1.6.3
Bulk convert JPEG and PNG images to WebP. No external service. Runs entirely on your server with automatic backup.
Convert JPEG & PNG images to WebP automatically. Bulk convert, optimize media library, clean unused thumbnails & boost Core Web Vitals. Free forever.
Stintlief WebP Converterv1.1.0
Automatically convert uploaded images to optimized WebP format with safe fallbacks, optional backups, and easy restoration.
MediaHue Webp Converterv1.0.3
Simple MediaHue Webp Converter for WordPress. Convert JPG/PNG on upload, serve WebP on frontend, and bulk convert existing media easily.
Compress images, convert them to WebP, find unused images, and even optimise pictures uploaded through form plugins like Gravity Forms — all locally, …
Optimize images locally, serve WebP & AVIF, and keep CDN caches current with Cloudflare or webhook purging—without cloud quotas.