All Tools
[ image bench ]
PNG to APNG — Online Image Converter
Convert PNG to APNG online. Private, client-side — no uploadrequired. Fast batch converter.
Convert PNG to APNG
About PNG to APNG
Convert PNG to APNG. PNG stores lossless images with transparency support. APNG extends PNG with animation support. Animations stay animated where the target supports it..
Why convert PNG to APNG?
- Larger files than lossy shares with APNG lossless quality.
- Keep animation and transparency where supported.
- Private, no upload - runs in your browser.
PNG vs APNG
| Animation | No | Yes |
|---|---|---|
| Transparency | Yes | Yes |
| Compression | lossless | lossless |
| Typical use | PNG stores lossless images with transparency support. | APNG extends PNG with animation support. |
When not to convert PNG to APNG
- Skip APNG for the smallest share: lossless output stays large, so prefer a lossy target when sending PNG files.
- No motion to preserve: PNG is a still, so pick APNG for size or compatibility rather than animation.
Limits
Starting point: PNG - Lossless graphics with transparency support. Lossless quality means larger files than JPEG. Animations stay animated where the target supports it. Export APNG from PNG 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.
Related conversions
FAQ
How do I convert PNG to APNG?
Drop your PNG file onto this page, adjust quality and optional dimensions, then click Convert. The result downloads as APNG instantly. All processing runs in your browser.
Will I lose quality converting PNG to APNG?
This format is lossless - converting preserves all pixel data at maximum quality.
How do you store my files?
We do not store any processed images. All conversion happens entirely in your browser using WebAssembly.