Convert AVIF to JPG on your device

AVIF is the format more and more websites serve, and the one fewest apps can open. If you saved an .avif and your editor, printer or upload form refused it, drop it here. Your browser decodes the AVIF and writes a JPG without sending the file anywhere.

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.

Decoding uses your browser’s built-in AVIF support where available and a bundled WebAssembly decoder where it is not, so it works even in browsers that cannot display AVIF natively.

Why convert AVIF to JPG

JPG opens everywhere AVIF does not: Windows Photos, older Macs, Office, print shops, marketplaces.
Batch zip download for a folder of saved images.
HDR and wide-colour AVIFs are tone-mapped to standard JPG so they look right on ordinary screens.

How to convert AVIF to JPG 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. The default is tuned to be visually identical to the original.
Download. Each file gets a button as it finishes; with more than one file you can download a single zip. The JPG 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 JPG (JPEG)

JPG is the format everything opens. It has been the default for photographs since the early 1990s, every device, browser, upload form and photo printer accepts it, and at a sensible quality setting the compression is invisible for photos.

JPG cannot store transparency, and re-saving a JPG many times slowly degrades it.

Questions

Why can’t I open AVIF files?

AVIF arrived in 2019 and support outside browsers lags years behind. Windows needs an extension, many editors need a plugin, and most upload forms simply reject it.

Is AVIF to JPG lossy?

Yes, both formats are lossy. At quality 90 the re-encode is not visible. The JPG will be larger because AVIF compresses roughly twice as efficiently.

What about transparent AVIFs?

JPG cannot store transparency, so transparent areas become white. Use AVIF to PNG to keep them.

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.