Reduce file size — keep quality
Compress AVIF Online
Free, instant, and private. Up to 60% smaller files — no upload required.
100% Local Processing — Your files never leave your browser
Drop images here or click to browse
PNG, JPG, WebP, GIF, BMP, HEIC
10 of 10 free conversions today🚀 Upgrade to Pro — Unlimited conversions
How to compress AVIF images online
- Drop your AVIF files in the box above (or click to select them)
- Click Compress All — compression happens instantly in your browser
- Download each file individually or all at once as a ZIP
Why compress AVIF files?
AVIF achieves extraordinary compression ratios. Even a lightly compressed AVIF is significantly smaller than JPG or WebP at the same perceived quality — ideal for modern web delivery.
Is it safe?
Completely. Pixvert processes everything locally in your browser using the Web Canvas API. Your images are never uploaded to any server — they never leave your device.