Free Online AVI to AVIF Converter

Use our free-to-use and fast AVI to AVIF file converter to expertly convert your AVI files perfectly into the AVIF file format, ready for further editing or use in your favorite AVIF file editing application. Our tool can also batch convert your AVI files, enabling you to convert up to 20 files in one go.

Or drag and drop your files here to upload.
A maximum of 20 files can be uploaded at once.

Please note: Your AVI file, once uploaded to our server, will be deleted 15 minutes after upload, so please download your converted AVI file before this time.

Use the button above to select the AVI files you wish to upload; once selected, you can click the Upload button to start the conversion. Once all your files have been converted, you will be able to download your AVIF files either individually or all together in a compressed ZIP file.

How to Convert your AVI to AVIF Online?

Here are two simple steps to convert your AVI to AVIF using our fast and free AVI converter tool.

Upload your AVI file

Click the "Upload a AVI File" button, then select a AVI to upload. The maximum file size is 100MB.

Download your AVIF

Click the download link to receive your AVIF file.

Frequently Asked Questions

How can I convert my AVI file to AVIF?

First, click the "Upload..." button and select your AVI file to upload. Your AVI file will be uploaded to our servers. When the AVI to AVIF conversion has completed, you can download your AVIF file right away.

How long does it take to convert my AVI to AVIF?

We aim to process all AVI to AVIF conversions as quickly as possible; this usually takes around 5 seconds; however, this can be longer for certain files, so please be patient.

How accurate is the AVI to AVIF conversion?

We aim to provide the best conversion experience. Our tools are under constant review and development, with new features being added every week.

File format information for AVI and AVIF

Full NameAudio Video Interleave
Mime Typevideo/x-msvideo

The AVI video file format is a general-purpose multimedia format for housing video and audio data. Created by Microsoft in the early 1990s, the format has, over the years, garnered widespread support; however, with more modern and capable formats such as MP4, AVI is now considered a legacy format, with support for it on the decline.

The format allows the storage of both audio and video tracks using a variety of different codes. This allowance for different codes means that some AVI files would not play on devices that did not have the correct codec software installed.

Despite AVI files being superseded by more efficient formats that offer improved codecs and other features, many video editing and playback software can open and play AVI files.

Full NameAV1 Image File Format
Mime Typeimage/avif
Opens WithPaint.Net

The AVIF file format is aimed at being a modern replacement for the popular JPEG image format. Developed by the Alliance for Open Media, AVIF is an advanced image file format that leverages the cutting-edge compression algorithms used by the AV1 video codec.

The aim of the format is to surpass the quality of the equivalent JPEG file while packing a smaller file size via the use of the AV1 compression algorithm. The aim of the compression algorithm, which is a lossy algorithm, is to reduce the file size by removing detail from the image that the eye would not normally notice, thus reducing the size of the final AVIF file.

Support for AVIF files is still growing, with many modern image editors able to read and write to the format. The latest versions of the most popular web browsers have also moved to support AVIF images, having seen the benefit to website developers of reduced image sizes and thus reduced bandwidth usage.

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