Convert your files in seconds

Free GIF to AVIF converter

Convert GIF image to AVIF image free, in your browser, in seconds — nothing uploaded anywhere.

Drop files here

or browse your device — one file or many; images, documents, spreadsheets, audio, video, archives, 3D models

Choose the formats

Your file never leaves this device.

Why convert GIF to AVIF?

People convert GIF to AVIF because GIF is stuck at 256 colours and balloons in size for anything longer than a few seconds, while AVIF cuts the same picture to a fraction of the size with no visible loss.

How to convert GIF to AVIF

  1. Choose your GIF file. Drop it on the box above, or tap to browse. You can pick several files at once.
  2. Confirm the target is .avif. It is preselected when your browser can encode it; otherwise the closest available target is chosen. Adjust quality, size or the other options if you want to.
  3. Convert and download. Press Convert, then Download. Your file stays on your device the whole time.

What is a .gif file?

GIF holds a short, silent, looping animation limited to 256 colours per frame. That colour limit makes it poor for photographs and fine for flat graphics, screen recordings and reaction clips, which still play inline almost everywhere.

What is a .avif file?

AVIF uses the AV1 video codec to compress still images, often landing at half the size of an equivalent JPG. Browsers display it well; most desktop software does not yet. Use it for pages you build, and convert it to JPG or PNG for anything you need to send to another person.

What to expect from this conversion

The image is decoded and re-encoded, so keep the quality slider at 85% or above — at that setting the difference is invisible to the eye. Transparency is flattened onto white for formats that cannot store it, such as JPG. An animated GIF has many frames; converting to a still format keeps the first one.

Is it private?

Yes, by design. Every conversion happens inside your own browser using your device’s processor — there is no server that receives your GIF file, so there is nothing for anyone to store, scan or leak. You can confirm it yourself: open your browser’s developer tools, watch the Network tab while you convert, and you will see no upload.

Questions about GIF to AVIF

Is this GIF to AVIF converter free?
Yes, completely. There is no account, no daily limit, no watermark and no premium tier.
Is my GIF file uploaded to a server?
No. The conversion runs inside your own browser using your device's processor. The file is read from your disk, converted in memory and saved back to your disk — nothing is transmitted, so there is nothing for anyone to store.
Can I convert GIF to AVIF online without downloading software?
Yes. This is an online GIF to AVIF converter that runs in your browser, so there is nothing to install and no app to trust with your files. It works the same on a phone.
What happens to the quality?
The image is decoded and re-encoded, so keep the quality slider at 85% or above — at that setting the difference is invisible to the eye. Transparency is flattened onto white for formats that cannot store it, such as JPG. An animated GIF has many frames; converting to a still format keeps the first one.
Can I convert several GIF files at once?
Yes. Select as many files as you like and they are converted one after another in a single tap, with a download for each and a zip of all of them.
Can I convert GIF to AVIF without ImageMagick or a script?
Yes — that is what this page is for. ImageMagick does the same job well if you already have it set up and thousands of files to process; for one file, or a handful, the browser is faster than installing anything.
Should I keep the original GIF file?
Yes — keep it, converting never touches it. The reason to make a copy in another format is that GIF is stuck at 256 colours and balloons in size for anything longer than a few seconds.

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