GPT for Google Sheets, Docs AI, Slides, Forms
WebM to MP4 on macOS

How to convert WebM to MP4 on Mac offline

Create a more widely compatible MP4 copy while keeping the original WebM file on your computer.

WebM works well on the web, but some Mac apps, editors and sharing workflows expect MP4. A local converter avoids the time and privacy trade-off of uploading a large video to a browser tool.

Convert WebM to MP4 in three steps

  1. Add the WebM file. Open Video Converter 1-Click and drag the file into the converter. You can add several WebM files for a batch job.
  2. Choose MP4. Select MP4 as the output and pick the quality and resolution that fit your use.
  3. Convert and save. Start the job, then choose where to keep the finished MP4.

Which settings should you choose?

GoalSuggested choice
Keep visual detailUse the original resolution and a high quality preset.
Share a smaller copyChoose a lower resolution or quality preset.
Convert many clipsAdd all WebM files first and run them as a batch.

Keep the source file until you have checked the converted MP4 in the app where you plan to use it.

Convert files privately on your Mac

Video Converter 1-Click processes media locally. No uploads, no account and no subscription.

Download on the Mac App Store