Convert a GIF to AVIF directly in your browser. Extracts the first frame as a still image — the smallest widely supported format available.
AVIF
Smallest Format
~50%
Smaller Size
Instant
Browser Conversion
Private
No Uploads
If your GIF is animated, only the first frame is converted. The output is always a single still image, never an animation.
Drop GIF files here or click to browse
Supports .gif, all processing stays in your browser
AVIF encoding is slower than JPEG or WebP. Large files or batches may take a little longer — all processing happens in your browser.
AVIF is the right choice when file size matters most for a still frame and the destination supports modern formats.
Maximizing page speed
Replacing an animated GIF with a single small AVIF still reduces page weight more than almost any other change.
Photographic GIF content
AVIF's compression advantage is most pronounced on detailed photographic frames extracted from a GIF.
Thumbnails and previews
A small AVIF still works well as a lightweight thumbnail or preview image for an animated GIF elsewhere on the page.
Modernizing legacy GIF graphics
Older GIF-based icons and graphics converted to AVIF load faster while looking identical at normal sizes.
GIF is a palette format, capped at 256 colors, so anything that looks like a smooth gradient in the original is usually dithering, a pattern of dots faking colors the format can't actually store. When you convert to AVIF, the tool encodes whatever pixels the GIF frame actually contains, dithering included. AVIF can't restore detail that the GIF palette already threw away, it just compresses what's there more efficiently.
This tool always pulls the first frame of the GIF, since that's what shows up in most contexts before animation starts. If the moment you actually want sits three or ten frames in, an AVIF pulled from frame one won't show it. In that case, trim or re-export the GIF around the frame you need first, then run it through the converter, or extract a JPEG with GIF to JPG to check the frame before committing to AVIF.
Browsers handle AVIF well now, but plenty of email clients, older messaging apps, and some link preview generators still don't render it correctly, showing a broken image icon instead. If the still frame is going into an email campaign, a chat app, or anywhere outside a modern website, keep a WebP or JPEG version on hand as a fallback rather than relying on AVIF alone.
Encoding AVIF takes noticeably longer than JPEG or WebP because the underlying AV1 codec does far more work per pixel to hit its smaller file sizes. For a single GIF this is barely noticeable, but a batch of twenty or thirty files will take a real stretch of time to finish, all of it running locally in your browser tab rather than on a server.
No. This tool extracts only the first frame of your GIF and saves it as a single still AVIF image. AVIF does have an animated variant in the format specification, but it has very limited support across browsers and tools compared to animated GIF or animated WebP, so this tool focuses on the still image use case, the same as the GIF to JPG, GIF to PNG and GIF to WebP tools on this site.
AVIF is the most efficient widely supported format for photographic content, typically producing files around 50 percent smaller than an equivalent JPEG and noticeably smaller than WebP at the same visual quality. For a GIF still frame headed for a website where maximum compression matters most, AVIF gives the smallest practical file size.
Yes, for static images. AVIF support for still images is now near universal across Chrome, Firefox, Safari and Edge, and Google's PageSpeed Insights recommends it as a preferred format. For guaranteed compatibility with very old browsers or software, WebP or JPEG remain safer fallback choices.
No. Both the decoding and the AVIF encoding happen entirely in your browser. Your file never leaves your device at any point during the conversion.
