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.
Alternatives to NimboCDN – Image Optimization & Image CDN | Convert WebP & AVIF
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 optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Local WebP & AVIF for WordPress. No external image CDN, account, API key, or paid feature limits.
Automatically optimize and serve WEBP, AVIF and JPEGXL with ImageEngine.
Automatically compress every image and serve WebP and AVIF to every visitor. Small files, the quality you choose, zero manual work.
Image optimizer and WebP & AVIF converter: compress and resize images free on your own server, no account needed. Optional cloud adds video.
Browser-based image compression & WebP—no API keys or quotas. Works on any hosting.
Unlimited automatic image optimization for WordPress. Compress images, convert to WebP, and improve site speed without losing image quality.
Convert images to WebP & AVIF formats for faster websites. 100% Free, no limits, bulk conversion.
Compress images to WebP/AVIF for free — locally with PHP-Imagick, otherwise converted by fepo. Fonts subsetted by fepo (uses credits).