AVI to WEBM Converter

Convert AVI files to WEBM in your browser. Choose your file, adjust available settings, then download the converted file.

Maximum 100 MB per file, up to 5 files at a time.

Make sure each file is complete and in the format you selected, or the conversion may fail.

300+ formats supported
Convert between 300+ file formats in your browser.

Fast and easy
Just drop your files on the page, choose an output format and click "Convert".

How to convert AVI to WEBM

  1. Click the “Choose Files” button to select your files.
  2. Click on the “Convert” button to start the conversion
  3. When the status change to “Done” click the “Download” button

About AVI

Audio Video Interleave · Video container

A legacy Microsoft video container often used by older cameras and software.

Opens with: Older Windows software and many media players.

Strengths: Useful for compatibility with older workflows.

Limitations: Less suitable for modern web and mobile playback.

About WEBM

WebM · Video container

An open web video container commonly produced by browsers and screen recorders.

Opens with: Modern browsers and web tools.

Strengths: Good for browser playback.

Limitations: Some editors and mobile apps prefer MP4.

Why convert AVI to WEBM?

A legacy Microsoft video container often used by older cameras and software. An open web video container commonly produced by browsers and screen recorders.

Publish web video in supported browsers. Keep the original file until you have checked the result.