JPG to AVIF Converter
Convert JPG to AVIF online with this free converter. Drop your JPG files below and get AVIF files in seconds, right in your browser.
or drop them here. Nothing is uploaded.
How to convert JPG to AVIF
- Drop your JPG files into the box above, or click to choose them.
- Optionally adjust the quality slider. Conversion starts automatically in your browser.
- Download your AVIF files one by one, or all together as a ZIP.
JPG vs AVIF
| JPG | AVIF | |
|---|---|---|
| Type | Lossy | Lossy |
| Transparency | No | Yes |
| Animation | No | Yes |
| Works with | Virtually every device, browser and app | Recent browsers and devices; many older apps cannot open it |
| Best for | Photographs and web images | Smallest possible web images |
| File size | Small for photos; quality drops with each re-save | Often the smallest of all formats at high quality |
Why convert JPG to AVIF?
- Add transparency or edit losslessly by moving to PNG
- Get smaller files with modern formats like WebP or AVIF
- Smallest file sizes at high quality
- Fast-loading websites
Frequently asked questions
Will converting JPG to AVIF reduce quality?
Both JPG and AVIF are lossy, so re-encoding adds a small extra loss. Keep the quality slider high (80-90%) to preserve detail.
Will the AVIF file be bigger or smaller than my JPG?
It depends on the image. AVIF is often the smallest of all formats at high quality. Convert one file and compare the sizes shown next to the download button.
Are my images uploaded to a server?
No. ImgHint converts files in your browser, so your images never leave your device.
Is this converter free? Is there a file size limit?
It's free with no sign-up. Because conversion runs on your device, the practical limit is your device's memory.