APNG to AVIF — Online Image Converter

Convert APNG to AVIF online. Private, client-side — no uploadrequired. Fast batch converter.

Convert APNG to AVIF

[+] Drop APNG image here or click to select APNG

Output format

AVIF

Quality

Width (px)

Height (px)

About APNG to AVIF

Convert APNG to AVIF. APNG extends PNG with animation support. AVIF encodes stills and sequences with the AV1 codec for compact files. Older viewers may not open it; keep a JPEG or PNG copy for sharing..

Why convert APNG to AVIF?

Flexible size with AVIF lossy or lossless compression - lossy for smaller files, lossless for exact quality.
Keep animation and transparency where supported.
Private, no upload - runs in your browser.

APNG vs AVIF

Animation	Yes	Yes
Transparency	Yes	Yes
Compression	lossless	lossy or lossless
Typical use	APNG extends PNG with animation support.	AVIF encodes stills and sequences with the AV1 codec for compact files.

When not to convert APNG to AVIF

Skip AVIF for archival masters: lossy compression discards detail, so keep the APNG original.
Keep a master copy: repeated exports stack small losses, so archive APNG before batch AVIF shares.

Limits

Starting point: APNG - APNG extends PNG with animation support. Animations stay animated where the target supports it. Older viewers may not open it; keep a JPEG or PNG copy for sharing. Set the quality slider near 80-90 for AVIF photos from APNG, and keep dimensions matched to the source.

How conversion works

Conversion runs entirely in your browser with the WASM image engine. Files never leave your device.

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FAQ

How do I convert APNG to AVIF?

Drop your APNG file onto this page, adjust quality and optional dimensions, then click Convert. The result downloads as AVIF instantly. All processing runs in your browser.

Will I lose quality converting APNG to AVIF?

AVIF supports both lossless and lossy compression. Use the quality slider to balance file size and fidelity.

How do you store my files?

We do not store any processed images. All conversion happens entirely in your browser using WebAssembly.