uDocumentViewer
Convert.avif

Convert AVIF to PNG online

100% localFiles never leave your device — no upload, no account, no tracking.
About AVIF to PNG

Convert AVIF images into PNG, the lossless format that every editor and app understands. Transparency is preserved, so graphics with alpha channels come through intact.

Decoding and encoding both run in your browser via WebAssembly. Your AVIF file never leaves your device, so the conversion is completely private.

How it works
  1. 01

    Add an AVIF

    Drop your AVIF file onto the page or pick it from your device.

  2. 02

    Convert

    Click Convert to decode the AVIF and write a PNG locally.

  3. 03

    Download

    Save the PNG image.

Features
lossless outputtransparency-preservedopens anywhere
Frequently asked
How does the AVIF to PNG converter work?
Convert AVIF images into PNG, the lossless format that every editor and app understands. Transparency is preserved, so graphics with alpha channels come through intact.
Are my files uploaded to a server?
No. Everything runs entirely in your browser using local JavaScript and WebAssembly. Your files never leave your device.
Does it cost anything or require an account?
No. The converter is free, needs no sign-up, and runs locally in your browser.
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