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PixTools

JPG to AVIF

Quick answer: Add your JPG files and download AVIF versions, often 30–50% smaller. Creating AVIF works in Chrome, Edge and other Chromium browsers.

Good to know: AVIF files can be created in Chrome, Edge, Brave and Opera. If your browser cannot encode AVIF you will see a message, and JPG to WebP is the best alternative.

Drop images here

or choose files · JPG, JPEG

🔒 Processed in your browser. Files are never uploaded.

About the JPG to AVIF

Convert JPG to AVIF online for free. Much smaller images for faster websites. Private, no upload.

AVIF gives the best size savings for photos. Keep your original JPGs as a fallback for older software.

PixTools runs on your device, so it is fast and your pictures never leave it.

How to use it

  1. 1Drop one or more images into the box or click to browse.
  2. 2Choose the options for this tool.
  3. 3Check the result, then download each file or the full ZIP.

Why use this tool

Private by design

Your files are processed on your device and never uploaded.

Free, no signup

No account, no watermark and no daily limit.

Batch ready

Add many images at once and download a ZIP.

Works on phone and desktop

A responsive layout that fits any screen.

Frequently asked questions

Why does the AVIF button fail in my browser?

Safari and Firefox cannot save AVIF from a web page yet. Use Chrome or Edge, or choose WebP.

Is AVIF better than WebP?

Usually smaller at the same quality, but WebP is understood by more older tools.

Are my images uploaded to a server?

No. PixTools processes images locally in your browser using your device. Your files are not uploaded or stored.

Related tools

PNG to AVIF

Convert PNG to AVIF online for free. Keeps transparency and cuts file size. No upload, runs in your browser.

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AVIF Compressor

Compress images to AVIF online for free. Smaller than JPG and WebP at similar quality. Works in your browser, nothing is uploaded.

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JPG to WebP

Convert JPG to WebP online for free. Smaller files for faster websites. Batch convert in your browser, no upload.

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AVIF to JPG

Convert AVIF to JPG online for free. Private batch conversion in your browser.

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