PNG to AVIF Converter
Convert PNG to AVIF online with this free converter. Drop your PNG files below and get AVIF files in seconds, right in your browser.
or drop them here. Nothing is uploaded.
How to convert PNG to AVIF
- Drop your PNG 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.
PNG vs AVIF
| PNG | AVIF | |
|---|---|---|
| Type | Lossless | Lossy |
| Transparency | Yes | Yes |
| Animation | No | Yes |
| Works with | Every device, browser and app | Recent browsers and devices; many older apps cannot open it |
| Best for | Logos, screenshots, graphics with sharp edges | Smallest possible web images |
| File size | Large for photos; small for flat graphics | Often the smallest of all formats at high quality |
Why convert PNG to AVIF?
- Cut file size by moving photos to JPG, WebP or AVIF
- Upload to sites that only accept JPG
- Smallest file sizes at high quality
- Fast-loading websites
Frequently asked questions
Will converting PNG to AVIF reduce quality?
AVIF is a lossy format: it discards fine detail the eye barely notices in exchange for a much smaller file. Use the quality slider to balance size and sharpness.
Will the AVIF file be bigger or smaller than my PNG?
Usually much smaller. AVIF compresses more aggressively, and the quality slider lets you trade size against sharpness.
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.