Compress AVIF

Make AVIF files smaller without visible quality loss. Free, and your files never leave your browser.

  • Runs in your browser
  • Same format, smaller file
  • Batch & ZIP download

How to compress AVIF

  1. 1

    Add your AVIF files

    Drag and drop AVIF files onto the compressor, paste them, or click to browse. You can add several at once.

  2. 2

    Pick a level or a target

    Balanced is selected and suits most files. Choose Light to stay closer to the original or Strong for the smallest file, or set a target size or a percentage to reduce by.

  3. 3

    Compress

    Click Compress. Your AVIF files are processed right in your browser, usually in seconds.

  4. 4

    Download

    Download each smaller AVIF, or everything at once as a ZIP.

What compression does to AVIF

LossyIn your browser

Re-encodes AVIF (AV1) at a tuned quality.

Light
Near-lossless: re-encodes conservatively and keeps the full resolution.
BalancedDefault
The default: looks the same for most uses, and typically 40–70% smaller.
Strong
Smallest file: lower quality, and large images are downscaled.

Need an exact size?

Set a target size in the compressor above, or a percentage to reduce by, and each AVIF is compressed to land at or just under it. These pages preset the most common image sizes and take AVIF too:

AVIF · AV1 Image File Format

AVIF is a next-generation image format based on the AV1 video codec. It delivers excellent quality at very small sizes and supports HDR and transparency.

Type
Image
Extension
.avif
MIME
image/avif
Best for
high-performance websites and modern apps
Lossy compressionLosslessTransparencyHDROpen standard
All AVIF conversions →

Compress other images

All images →

Compressing AVIF: frequently asked questions

Free, private and in your browser

Smaller AVIF files, in seconds.

No sign-up, no watermark, no upload. Drop a file and get it back lighter.

  • Most conversions never leave your device
  • Cloud files deleted automatically
  • No watermarks