AVIF to PNG — Online Image Converter
Convert AVIF to PNG online. Private, client-side — no uploadrequired. Fast batch converter.
About AVIF to PNG
AVIF packs photos tightly with the AV1 codec, but support varies by app and older viewers may refuse the file. PNG decodes the picture to exact lossless pixels with full alpha support, so the result opens everywhere at the cost of larger files. Transparency carries over because both formats keep an alpha channel. Sequences collapse to the selected still, since PNG cannot animate. Keep the AVIF original for delivery and use the PNG where an editor or viewer needs a universally readable still.
Why convert AVIF to PNG?
- Larger files than lossy shares with PNG lossless quality.
- Keep quality where supported.
- Private, no upload - runs in your browser.
AVIF vs PNG
| Animation | Yes | No |
|---|---|---|
| Transparency | Yes | Yes |
| Compression | lossy or lossless | lossless |
| Typical use | AVIF encodes stills and sequences with the AV1 codec for compact files. | PNG stores lossless images with transparency support. |
When not to convert AVIF to PNG
- Skip PNG for the smallest share: lossless output stays large, so prefer a lossy target when sending AVIF files.
- Still frames only: PNG cannot animate, so just the first frame of AVIF carries over.
Limits
Starting point: AVIF - AV1-encoded stills at very small sizes. Older viewers may not open it; keep a JPEG or PNG copy for sharing. Lossless quality means larger files than JPEG. Export PNG from AVIF at matched dimensions; every pixel maps across, so large sources stay large.
How conversion works
Conversion runs entirely in your browser with the WASM image engine. Files never leave your device.