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Image TOOL

JPG to AVIF Converter - Free & Private

Convert JPG and PNG to AVIF in your browser for the smallest modern web files — batch convert with a quality slider and ZIP download. No upload, no signup, free.

Work with your image

Choose an image to process locally in this browser. Original file is not uploaded.

Preview will appear here.

How to use this tool

  1. Enter or select your input.
  2. Run the tool and review the result.
  3. Copy or download the output when available.

About this tool

Convert JPG and PNG to AVIF in your browser for the smallest modern web files — batch convert with a quality slider and ZIP download. No upload, no signup, free.

Frequently asked questions

Is my data uploaded?

This tool processes input in your browser. Files and text are not sent to our server by this page.

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