100% Client-side
Dedicated Converter
Convert JPG to AVIF
Convert JPG images to AVIF in seconds. Next-generation web delivery — up to 50% smaller than JPG with better quality. All processing happens in your browser — nothing is uploaded.
Format
AVIF
Compression
both
Alpha
Yes
JPG→AVIF
LockedDrop JPG files or click to browse
Output: AVIF · Extension .avif
85%
100% private · Runs in your browser · No sign-up
Why convert
Why convert JPG to AVIF?
Optimized for next-generation web delivery
AVIF is next-generation web delivery — up to 50% smaller than JPG with better quality.
Wider compatibility
AVIF opens on more devices and platforms than JPG. Chrome, Edge, Firefox, and Safari 16+.
Add transparency later
AVIF supports an alpha channel, so once converted you can remove or replace the background in any image editor.
Technical spec
JPG vs AVIF
| JPG | AVIF | |
|---|---|---|
| Full name | JPEG (Joint Photographic Experts Group) | AV1 Image File Format |
| Compression | lossy | both |
| Transparency | No | Yes |
| Animation | No | Yes |
| Browser support | Universal — every browser and OS since the 1990s. | Chrome, Edge, Firefox, and Safari 16+. |
| Best for | Photographs and camera shots where small file size matters more than pixel-perfect detail. | Next-generation web delivery — up to 50% smaller than JPG with better quality. |
FAQ
Common questions
Everything you need to know about converting JPG to AVIF.