Overview

WebM is a free and open video format designed for HTML5. WebM is an open source project sponsored by Google. You can learn more at the WebM website.

Install Miro Video Converter

1. Open http://www.mirovideoconverter.com.
2. Click Download. When the download is finished double-click MiroVideoConverter_Setup.msi.
3. Click Next.
4. Select Custom Installation.
   1. Uncheck Install the AVG toolbar and set AVG Secure Search as my default search provider.
   2. Uncheck Set AVG Secure Search as my homepage and newly opened tabs.
5. Click Next.
6. Click Finish.

Convert mp4 video to webm

• Open the Miro Video Converter via your Start menu.
• Click Choose Files… in the Miro UI.
• Find an mp4 file, or multiple files, on your harddrive. Click Open.
• Click format, select Video, click WebM HD (assuming you want to create an HD video).
• Click Convert to WebM HD.