Convert AV1 to APNG Online

Convert AV1 to APNG Online

Turn an AV1 video clip into an animated PNG (APNG) that loops in a browser, a chat thread, or a README without a video player. Unlike GIF, APNG keeps full 24-bit color and a true 8-bit alpha channel, so gradients stay smooth and transparent edges stay clean — the trade-off is a larger file. Upload an .av1 clip, set the framerate and size, and download a lossless looping animation.

How to Convert AV1 to APNG

1. Upload Your AV1 File: Drag and drop your .av1 clip onto the page or click "Add Files" to pick it from your device.
2. Set the Framerate: Open Advanced Options and choose a value under "Framerate." The default is 10 FPS (Recommended); raise it to 15-30 FPS for smoother motion or drop to 5 FPS to shrink the file.
3. Adjust Image Quality, Resolution, and Colors: Use "Image quality (%)" to balance detail against size, cap the output with "Image resolution" (Keep original or a preset such as 768p), and leave "Colors" on Original for full color or switch to "By Color Reduction + Dither" for a smaller palette.
4. Convert and Download: Click Convert. Your APNG is ready in seconds — no sign-up, no watermark.

APNG vs GIF vs Animated WebP

Frequently Asked Questions

Will I lose quality converting AV1 to APNG?

APNG stores each frame losslessly, so the frames it writes are pixel-exact. The realistic quality limits come from your settings, not the format: lowering the framerate drops frames, capping resolution downscales, and choosing "By Color Reduction + Dither" reduces the palette. Keep the framerate at 10 FPS or higher, leave Colors on Original, and keep resolution at the source size to preserve the most detail.

Why is my APNG file so much larger than a GIF?

APNG keeps full 24-bit color and a true alpha channel and compresses frames losslessly, so it carries far more image data than GIF's 256-color palette. That extra fidelity costs bytes. To shrink an APNG, lower the framerate, reduce the resolution with the "Image resolution" preset, or switch "Colors" to reduction with dither. If small size matters more than lossless frames, animated WebP is usually the lighter choice.

Does APNG transparency look better than GIF?

Yes. GIF transparency is 1-bit — a pixel is either fully visible or fully invisible, which leaves jagged edges over a colored or patterned background. APNG carries an 8-bit alpha channel, so it renders soft anti-aliased edges, drop shadows, and partial fades cleanly. That is the main reason to pick APNG for logos and UI elements that sit on varied backgrounds.

Which browsers can display an APNG animation?

APNG animates in Chrome 59+, Firefox 3+, Safari 8+, Edge 79+, and Opera 46+, covering roughly 94-95% of global browser usage per caniuse. In a browser or app that does not support APNG, the file does not break — it shows the first frame as a normal static PNG, so the image still appears.

What exactly is an AV1 file?

AV1 (AOMedia Video 1) is a royalty-free video codec from the Alliance for Open Media, designed for internet video and roughly 50% more efficient than H.264/AVC. A .av1 file here is an AV1-coded video clip. This tool extracts its frames and reassembles them as an animated PNG, so the codec the source used does not affect the lossless APNG output.

How large a file can I upload, and is it private?

You can upload a typical short AV1 clip; the practical limit is upload size and time rather than anything on your device. Files are uploaded over an encrypted connection, processed on our servers, and deleted automatically after a few hours — no sign-up, no watermark, never shared or made public. In our testing, a 5-second 720p AV1 clip converted at the default 10 FPS produced an APNG of about 2-4 MB depending on motion and detail. If you need a smaller file, convert AV1 to GIF instead, or start from a different source with the video to APNG converter.