Convert GIF to AVIF
Save GIF images as small, modern AVIF files.
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How to use GIF to AVIF
Add your GIF files
Drop one or more GIFs onto the page, or click to choose them.
Set the quality
Use the slider to balance file size and detail. The default suits most photos; raise it for prints, lower it for the smallest AVIF files.
Convert and download
Click Convert, then save each image, or all of them at once as a ZIP.
Why use Utils365
Small, modern files
AVIF stores pictures far more efficiently than GIF.
Transparency kept
Transparent areas stay transparent.
Private by design
Everything happens in your browser, so your images are never uploaded to a server.
Frequently asked questions
Is the animation kept?
No, the AVIF is a still image of the first frame. To keep the motion in a small file, convert the GIF to MP4.
Will the colours change?
No. AVIF supports far more colours than GIF, so the picture looks the same.
Why does converting take a while?
AVIF is slow to create: a few seconds per image.
Is it free?
Yes. It’s free with no sign-up, no watermark and no limit on how many images you convert.