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AVI to WebM

Convert AVI video to WebM online. Fast conversion with good picture and sound quality.

5 files per day per IP across all free tools. A subscription is required beyond that. Resets at 00:00 UTC.

Drop your file here

or

Up to 100 MB per file

Files uploaded for processing expire after 24 hours. Online drafts expire after the last save: 24 hours without an account, 48 hours with an account. Expired data is then deleted by automatic cleanup.

How to use AVI to WebM

  1. 1

    Upload your file

    Drop your file or choose it from your device. Several files can be converted at once.

  2. 2

    Convert

    Choose the available settings, then select Convert if shown. Some conversions start automatically.

  3. 3

    Download

    Save the converted file, or the whole batch as a ZIP.

About AVI files

AVI is an older Microsoft video container. Converting to MP4 reduces size and improves compatibility.

About WebM files

WebM is an open video format designed for the web (VP9/AV1). Converting to MP4 makes it playable everywhere.

Frequently asked questions

Is AVI to WebM free?

5 files per day per IP across all free tools. A subscription is required beyond that. Resets at 00:00 UTC.

Is AVI to WebM secure?

Transfers use TLS encryption. Files uploaded for processing expire after 24 hours. Online drafts expire after the last save: 24 hours without an account, 48 hours with an account. Expired data is then deleted by automatic cleanup.

Do I need to install anything?

No. AVI to WebM works in any modern browser on Windows, macOS, Linux, iOS and Android.

How do I cancel?

You can cancel at any time from your dashboard in two clicks. You keep access until the end of the paid period.

Will the quality be preserved?

Yes. The conversion uses professional engines and keeps resolution, fonts and layout whenever the target format allows it.

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