Convert WebP to AVIF without uploading your file

Squeeze more compression out of your images by converting WebP to AVIF. Runs in your browser.

The conversion runs entirely in your browser. The file never leaves your computer. No signup, no upload, no tracking.

AVIF typically compresses 20 percent smaller than WebP at the same visual quality. If your audience is on modern browsers, the switch is worth the effort for bandwidth-heavy pages.

When to convert WebP to AVIF

If you already optimized images to WebP and want to go further, AVIF is the next step. The savings are real but smaller than going from JPEG to AVIF. Worth it for high-traffic pages where every kilobyte of bandwidth matters.