Convert AVIF to PNG on your device

AVIF to PNG is the conversion for graphics: icons, illustrations and UI captures that were delivered as AVIF and need to go into a tool that does not read it. PNG keeps the alpha channel and every pixel.

Turn off your Wi-Fi. It still works.

Drop AVIF files here or click to choose. Folders and paste work too. Nothing is uploaded. Choose images

Output Quality 85 Max size px Metadata is stripped. Orientation is kept.

Everything runs locally. If the file is a design asset under NDA, that matters; nothing is transmitted.

Why convert AVIF to PNG

Transparency and sharp edges are preserved exactly.
Works in browsers without native AVIF support thanks to the bundled decoder.
Batch conversion with a single zip download.

How to convert AVIF to PNG without uploading

Drop AVIF files onto the box above, or click it to pick them. On a phone you can choose straight from your photos.
Adjust quality if you want. PNG is lossless, so there is nothing to adjust.
Download. Each file gets a button as it finishes; with more than one file you can download a single zip. The PNG files are written entirely on your device.

About AVIF (AV1 Image File Format)

AVIF is the newest mainstream image format, derived from the AV1 video codec. It typically produces files about half the size of JPG at the same quality, supports transparency, HDR and wide colour, and is supported in Chrome, Firefox, Edge and Safari 16.4 or later.

AVIF is slow to encode, barely supported outside browsers, and routinely rejected by upload forms, so it is a great delivery format and a poor exchange format.

About PNG (Portable Network Graphics)

PNG is lossless and supports transparency, which makes it the right choice for screenshots, logos, diagrams and anything with sharp edges or text. For photographs it is usually several times larger than a JPG of the same picture.

PNG files of photos are large, and PNG has no way to store the camera metadata that photo formats carry.

Questions

Should I pick PNG or JPG for my AVIF?

PNG for graphics and anything transparent; JPG for photographs where size matters.

Will the PNG be large?

For photographs, yes, often ten times the AVIF. For flat graphics it is modest.

Does it handle 10-bit or HDR AVIF?

The image is converted to standard 8-bit colour for the PNG, which is what nearly every PNG consumer expects.

Related tools

OfflinePix never uploads your images. Decoding and encoding run in your browser with WebAssembly; the site works with the network off, and the only thing we count is page views. How it works.