Filenary

AVIF to JPG Converter

Convert AVIF image files to JPEG image right in your browser — free, private and with no size limit.

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This file is processed in your browser and never uploaded to a server.

How to convert AVIF to JPG

  1. 1Drop your AVIF file into the box above, or click to choose it from your device.
  2. 2Click Convert. The conversion runs locally in your browser — nothing is uploaded.
  3. 3Download your new JPG file as soon as it's ready.

Why convert AVIF to JPG?

AVIF isn't supported by many older programs, Windows photo viewers and upload forms yet. JPG is the best choice when you need a file that opens everywhere and stays small.

Why people make this conversion

AVIF looks sharp in modern browsers but fails in Windows mail clients and older Office. JPG is the fallback everyone can open.

The size math: AVIF vs JPG

A single 12 MP photo (4000×3000) weighs about 2.7 MB as AVIF and 4.5 MB as JPG — your JPG file comes out about 1.7× larger, and that is before touching any quality slider.

What is AVIF?

AVIF is a next-generation image format based on the AV1 codec. It delivers even smaller files than WebP with excellent quality and HDR support.

  • MIME type: image/avif
  • Released: 2019 by the Alliance for Open Media
  • Compression: AV1 intra-frames — around 50% smaller than JPG
  • Supports: 12-bit color depth, HDR and alpha
  • Browser support: Chrome 85+, Firefox 93+, Safari 16+

What is JPG?

JPG (JPEG) is the most widely used photo format. Its lossy compression keeps photos small, and it opens on virtually every device and website.

  • MIME type: image/jpeg
  • Standardized: 1992 (ISO/IEC 10918)
  • Compression: lossy DCT — typically 10× smaller than raw pixels
  • Max dimensions: 65,535 × 65,535 px
  • Color depth: 8 bits per channel (24-bit RGB)

Frequently asked questions

Is this AVIF to JPG converter free?
Yes, it's completely free with no sign-up, no watermark and no daily limits.
Are my AVIF files uploaded to a server?
No. The conversion happens entirely inside your browser, so your files never leave your device.
Is there a file size limit?
Filenary sets no limit — even files over 1 GB work. The only practical limit is your device's memory.
Will converting AVIF to JPG reduce the quality?
JPG uses lossy compression, so the file becomes smaller with a small, usually invisible, loss of detail. Settings are tuned to keep the result sharp.
Can I convert several AVIF files at once?
Yes. Drop as many AVIF files as you like and they're converted one after another, then download them together.
Does it work on iPhone, Android, Mac and Windows?
Yes. It runs in any modern browser — Chrome, Safari, Edge or Firefox — on phones, tablets and computers, with nothing to install.

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Add this tool to your website

Copy the code below and paste it into any page. It's free, needs no sign-up, and files are processed in your visitors' own browsers.