MP4 to WebM video converter
FreeMP4 with H.264 is the most widely playable video format and the safest choice for anything you plan to share. This one processes on our servers, so a free account is required — the uploaded file and the result are deleted automatically when the job finishes.
- Sign-in required — processed on our servers, file deleted after the job
Open MP4 to WebM
Convert MP4 to WebM (VP9 + Opus) for the web. Runs on Tools2Easy with no install.
Use MP4 to WebMHow to mp4 to webm video converter
Convert MP4 to WebM (VP9 + Opus) for the web.
- Add your file
Drop or choose a file in the workspace
- Adjust options
Tune settings until the job matches what you need
- Process
Run the tool and wait for the result to appear
- Preview & save
Check the output, then download when you are happy
Frequently asked questions
Common questions about MP4 to WebM.
Is MP4 to WebM free to use?
Yes. MP4 to WebM is free for everyday use. It runs in your browser with no account required for this tool.
Are my files safe? Do you upload or keep a copy?
This tool uploads your file for server-side processing. Files are deleted after processing completes. Sign in is required.
Do I need to create an account or install software?
No desktop install. Sign in is required so we can process your file on our servers. Open the page, upload, process, then download.
Will the quality get worse after I process my file?
It depends on the settings. Lossy formats (like JPG/WebP) and compress tools trade some detail for a smaller file — use the quality controls when shown, and preview before you download. Lossless options (like PNG) keep full detail when available.