Compress AVIF file

Reduce the size of your AVIF image files online at for free!

You have the option to choose up to 40 AVIF format images by dragging them into the designated drop area or by selecting them from your folders. Before that, you can adjust the compression level and select the output format for the images (conversion of your AVIF images possible).
After making your AVIF image selection, please wait until the compression and/or conversion is completed.

You can then individually customize the compression quality of AVIF images by clicking on each thumbnail.
You have the option to download the compressed images one by one or in bulk, grouped in a ZIP archive.

How to Compress an AVIF Image Online?

Our AVIF file compressor is free and requires no additional software installation or registration. The compression or conversion of your AVIF images will occur without watermarking or branding. You can freely use this tool to compress as many AVIF images as you want.

  1. Choose the level of compression you wish to apply to your AVIF images:
    • Best quality : A slight compression for your AVIF images to prioritize visual quality.
    • Best compression : A compromise between significant compression and good image quality (default).
    • Choose compression rate : You can choose a compression level between 1 (maximum compression) and 100 (no compression) to find the ideal level.
  2. Upload your AVIF files that you wish to compress by dragging and dropping the files into the drop zone or by clicking on the « ADD IMAGES » button.
  3. Please wait a moment while your AVIF files are processed. Once an image is compressed, you can see by clicking on the image thumbnail, the weight before and after compression, the compression rate, and the percentage of storage space saved.
  4. Adjust the compression level according to your preferences by clicking on the thumbnail and using the quality slider to set the compression rate. When you are satisfied with the compression and image quality, confirm the changes by clicking the « OK » button (you can also adjust the compression for all AVIF files by changing the compression level and pressing the « REFRESH » button).
  5. Download your AVIF images by clicking on the « DOWNLOAD ALL IMAGES » button to get a ZIP archive containing all the compressed images. You can also download each image individually by clicking on the « DOWNLOAD » button located on all the thumbnails.

To compress additional AVIF images online, delete the current images by pressing the « DELETE ALL » button and start the process again. Thanks to our AVIF compression tool, quickly reduce the file size while maintaining a certain image quality.