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Free tool

AVIF to JPG converter

Saved an image from a website and got an .avif file your apps can't open? Turn it into a JPG that works everywhere, right in your browser.

  • Free, no sign-up
  • Runs in your browser, nothing uploaded
  • Many images at once
AVIF to JPG
On this device

Guide

Good to know

What is an AVIF file

AVIF is a newer image format that many websites now use because it is much smaller than JPG at the same quality. Browsers show it fine, but many photo viewers, older editors, Office documents and upload forms still can't open it. Converting to JPG fixes that.

Expect a bigger file

AVIF compresses better than JPG, so the JPG is usually larger than the AVIF it came from. Around 85 to 90 keeps photos looking the same. JPG has no transparency, so transparent areas are filled with white.

FAQ

Frequently asked questions

Something else? Write to support@niamori.ai.

Which browsers can open AVIF files?

Current versions of Chrome, Edge, Firefox and Safari 16 or later can all decode AVIF. If yours can't, the file shows an error instead of a result; update the browser or try another one.

Are my images uploaded?

No. The conversion runs inside your browser, so your images stay on your device. Files are only uploaded if you choose to optimize them with Arche, and those are deleted within 48 hours.

What is Arche?

Arche makes JPEG, PNG and WebP images smaller without changing their format or pixel size, and strips metadata such as EXIF location. It is free without an account; Pro raises the batch limits.

Need smaller files, not just a new format?

Arche recompresses JPEG, PNG and WebP in the same format and size. Free without an account; files are deleted within 48 hours.