How do I convert WebM to MP4?

Add your WebM file in the box above, check that the output is MP4 and tap the convert button. Then download your MP4 file.

Will I lose quality converting WebM to MP4?

Both formats are compressed, so converting adds a small extra loss. Use the highest quality setting and keep your original file.

When should I use MP4 instead of WebM?

MP4 is the most compatible video format, best for sharing, social media and playing on any device. Keep WebM (an open video format made for the web) when you need browsers and web video.

Is this WebM to MP4 converter free and private?

Yes, it is free with no sign-up and no watermark. Your file is sent over an encrypted connection, converted and deleted automatically: the upload right after conversion and the result within about 15 minutes.

WebM to MP4

Convert WebM to MP4

WebM is an open video format made for the web. MP4 is the most compatible video format. Convert your WebM file to MP4 in a few seconds, free and without signing up.

Drop your video file here or tap to choose

.mov, .m4v, .hevc, .mp4, .3gp, .mkv, .avi, .webm · up to 60 MB

Your file is processed on our server and deleted automatically: the upload right after conversion, the result within about 15 minutes.

How to use the WebM to MP4 Converter

Step 1
Choose your WebM file
Drop a WebM video onto the box or tap to choose it (up to 60 MB).
Step 2
Convert to MP4
Tap the convert button. MP4 is already selected for you.
Step 3
Download
Save your MP4 file. It is ready in seconds.

WebM to MP4 Converter FAQ

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How to use the WebM to MP4 Converter

Choose your WebM file

Convert to MP4

Download