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Convert JPG to AVIF

Convert JPG files to AVIF in your browser.

Drop files here

or paste them in. Whole folders work too.

  • Nothing is uploaded
  • Works offline
  • Free and open source

How to convert JPG to AVIF

  1. Choose your JPG files, or drop them anywhere on this page.

  2. Check that AVIF is selected, and change the settings if you need to.

  3. Select Convert, then save your AVIF files.

About JPG and AVIF

JPG

JPG (JPEG) is the most widely supported photo format. Its lossy compression keeps photos small at the cost of a little detail.

AVIF

AVIF is a modern image format built on the AV1 video codec. Files are much smaller than JPG at the same quality, but older software may not open them.

Questions

How do I convert JPG to AVIF?
Choose your JPG files or drop them on this page, check that AVIF is selected, then select Convert and save the result. It works the same on a phone or a computer.
Is it safe to convert JPG to AVIF here?
Yes. The conversion runs in your browser, so your JPG files are never uploaded, stored or logged.
Can I convert several JPG files at once?
Yes. Add as many as you like and they convert together. Save each result on its own, or all of them as one ZIP.

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