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View AVIF Files Online

Use this free tool to view your AVIF (AV1 Image File Format) files online without needing to download or install any software. Our AVIF viewer tool will render your file within the browser with the ability to view full screen if needed.

How to View your AVIF File Online?

Here are two simple steps to display your AVIF file in any web browser.

Upload an AVIF

Click the "Upload a File" button and select an AVIF to upload. The maximum file size is 100MB.

View your AVIF

Once processed, your AVIF file will be displayed in the web browser.

Frequently Asked Questions

How can I view my AVIF file online?

First, click the "Upload..." button and select the AVIF file you wish to view. Once your AVIF file has been received it will be displayed in your browser.

How long does it take to view my AVIF file?

We aim to process all AVIF file viewing requests as quickly as possible, this usually takes around 5 seconds but can be more for larger or more complex files so please be patient.

How accurate is the AVIF file viewer?

We aim to create the most accurate rendition of your AVIF file with our tools. Our tools are under constant development with new features and improvements being added every week.

Is it safe to view my AVIF file on ImageToStl.com?

Yes, of course! We do not store the AVIF file you submit. The generated preview file within your browser is deleted after 15 minutes,

Can I view my AVIF file on Windows, Linux, Android, iOS or Mac OS?

Yes! Our AVIF file viewer will run on any system with a modern web browser. No specialist software is needed to use our file viewing tools.

AVIF Features

  • Supports Lossy Compression
  • Supports Non Lossy Compression
  • Supports Transparency
  • Supports Color Palettes
  • Supports Monochrome (1-Bit)
  • Supports 16 Colors (4-Bit)
  • Supports 256 Colors (8-Bit)
  • Supports 16 Million Colors (24-Bit)

File Format Information for AVIF

Full NameAV1 Image File Format
Mime Typeimage/avif
ToolsAVIF Converters, Create Cookie Cutter, AVIF Viewer
Open WithPaint.NET


The AVIF format is an image-based container format designed to store images or image sequences that are compressed with the AV1 compression algorithm. The format has been around since 2019 and is based on the HEIF container format, and as such, it competes with the HEIC image format.

During tests, the format has shown to perform better than JPG files, not just in the reduced file size but in overall image quality. Support for the format is growing and is already supported in the Chrome and Firefox web browsers. AVIF files can also be opened in many 2D image editing applications.

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