AVIF Converter

Convert AVIF files online, for free, with nothing to install.

AVIF is a newer picture format based on the AV1 video codec. It gives smaller files than JPG or WebP at the same quality and supports transparency, but it is slower to create and older software cannot open it. AVIF files can be saved as BMP, EPS, GIF, ICO, JPG, PDF, PNG, PS, PSD, TIFF, WEBP, and most of these conversions run right in your browser, so your pictures stay on your device.

What is an AVIF file?

AVIF – AVIF image. AVIF is a newer picture format based on the AV1 video codec. It gives smaller files than JPG or WebP at the same quality and supports transparency, but it is slower to create and older software cannot open it.

How to convert an AVIF file

  1. Click Select File, or drop your .avif files anywhere on this page.
  2. Pick the format you want next to each file, for example JPG.
  3. Click Convert, then Download when it's done.

AVIF at a glance

AVIF
CompressionLossy or lossless (AV1)
TransparencyYes
AnimationYes
Created byAlliance for Open Media, 2019
Best forThe smallest photos on modern websites

Frequently asked questions

What is an AVIF file?

AVIF is a newer picture format based on the AV1 video codec. It gives smaller files than JPG or WebP at the same quality and supports transparency, but it is slower to create and older software cannot open it.

How do I open an AVIF file?

Current versions of Chrome, Firefox and Safari open AVIF pictures. Older programs don't; convert to JPG or PNG here to use the picture anywhere.

Is converting AVIF files free?

Yes. Everyone gets 25 free credits a day, with no account needed. Conversions on our server use one credit per started minute of work, so most cost a single credit. Credits reset at midnight UTC.

Are my AVIF files uploaded anywhere?

Pictures up to 200 MB never leave your device: ConvertKitty converts them inside your browser, with ImageMagick compiled to WebAssembly. Only larger files, or formats your browser cannot handle (camera RAW, PostScript, XPS, LibreOffice and Publisher files, and video or audio), are sent to our server, over an encrypted connection, and deleted 72 hours after the conversion. The button says "Upload and convert" whenever that happens.

Just want to look at it?

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