Will this keep alpha transparency?
Yes. The AVIF to PNG converter keeps transparency when the AVIF source contains meaningful alpha, since PNG supports an alpha channel.
Does this handle animated AVIF?
No. This converter is for still images only; animated AVIF is not processed by the current AVIF tools.
Does my AVIF get uploaded?
No. Decoding, preview, and PNG export all happen in your browser, so the AVIF stays on your device and is never sent to a server.
Is AVIF to PNG free?
Yes. The converter is free to use with no signup, and the conversion runs locally in your browser.
Why is the PNG so much bigger than the AVIF?
Because PNG is lossless and AVIF is not. Our benchmark measured AVIF at 37% smaller than JPEG at matched quality, and PNG is heavier again, so a several-fold increase is normal.
Does the transparency survive?
Yes. PNG has a real alpha channel, which is exactly why it is the right target when the AVIF has transparency and a JPG would flatten it onto white.
Does converting to PNG improve the image?
No. PNG stores what it is given with perfect fidelity, including any artefacts the lossy AVIF already introduced. It preserves; it does not repair.
When should I convert AVIF to PNG?
When something needs a lossless file: an editing workflow, a print handoff, or a tool that refuses AVIF and also needs transparency. For the web, keep the AVIF.
Is there a quality setting?
No, and there cannot be: PNG discards nothing, so there is no trade to make. The size of the result comes from the content of the image.