Compress AVIF
Compress AVIF images quickly in your browser.
Add a file to begin
Drop an image here, browse from your device, or paste from the clipboard.
Preparing your file…
Working on your device…
Done
Your result is ready to download.
Partial success
Some files completed. Check the results below for details.
Couldn’t finish
Something went wrong. Try again or choose a different file.
Unsupported file
That file type or size isn’t accepted by this tool. Check the accepted formats above the drop zone.
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Drop your file here
One file at a time. Or use Browse / Paste above.
Accepted: .avif,image/avif
Max 24 MB.
Results
About this tool
Reduce AVIF file size in your browser. Choose a quality mode or keep the balanced default.
Supported formats
Accepts AVIF images for this tool.
Input
- AVIF (avif)
Output
- AVIF (avif)
How it works
- Add your image (browse, drop, or paste).
- Pick a compression mode if shown.
- Download the smaller file.
Common uses
- Shrink before upload — Reduce photo weight before email, forms, or messaging apps.
Limitations
- Very large images may hit browser memory limits.
- Compression quality depends on your browser’s image encoder.
- Some already-optimized images cannot get much smaller.
- Many browsers can decode AVIF but cannot encode it. In that case Konvert outputs a compressed WEBP or JPG instead and says so in the result.
FAQ
No. Compress AVIF compresses on your device in the browser. Your AVIF file is not uploaded to Konvert for processing.
Compress AVIF accepts AVIF images up to 25 MB when your browser can decode them.
Compress AVIF uses lossy modes that trade some detail for a smaller file. Choose Maximum quality when fidelity matters more than size, and preview before downloading.
For Compress AVIF: Very large images may hit browser memory limits. Upload size is capped at about 25 MB per file.
Use a smaller source image, pick a larger size target, switch to Smallest file mode, or convert to a more compressible format, then retry Compress AVIF.
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