How to Convert WEBM to MP4 Online?

free WEBM to MP4 Converter

Step 1
Upload WEBM File

Drag and drop the WEBM files that you want to convert.

convert WEBM to MP4 Free

Step 2
Convert WEBM to MP4 Free

Choose MP4 as the output format and click on the CONVERT button to change format.

save converted MP4 file

Step 3
Download Converted MP4

Download the converted files directly or save to Dropbox.

Information about WEBM File and MP4 File

File Extension .webm WEBM Converter
Description WebM is an open-source, royalty-free multimedia format for streaming content online. It contains compressed video streams of either VP8 or VP9 codec and compressed audio streams of Oupus or Vorbis codec. Today, it’s one of the most widely used file formats to stream videos online because of its lightweight and real-time delivery nature.
Associated Programs Google Chrome
Firefox
VLC Media Player
Windows Media Player
Developed By Google Inc.
MIME Type video/webm, audio/webm
Useful Links What is a WEBM file
File Extension .mp4 MP4 Converter
Description MP4 (MPEG-4 Part 14) is a video container format based on QuickTime MOV. But unlike MOV, it adds support for other MPEG features. MP4 supports video (MPEG-4 Part 2 and MPEG-4 Part 10/H.264), audio (MP3, AAC, SLS, TTSI, and ALAC), and subtitles (MPEG-4 timed text). It’s this codec combination that gives MP4 its flexibility.
Associated Programs Apple QuickTime Player
VLC Media Player
5KPLayer
Windows Media Player
Developed By International Organization for Standardization
MIME Type video/mp4
Useful Links What is a MP4 file

People Also Ask About WEBM and MP4

  • 1. How do I convert WEBM to MP4 for free?

    Online UniConverter (Originally Media.io) is an online free WEBM to MP4 converter. It's free to use. You can finish the conversion within 3 steps without any ads or watermarks and software installation.

  • Yes. VLC can convert WEBM to MP4.
    1. Click on the Media button in the upper left and select Convert/Save option to add your WEBM files.
    2. Click on the Browser to negative your output file path.
    3. Click on the Start button to convert your WEBM files to MP4 with VLC.

  • WebM and MP4 are different video formats supported by HTML5. WEBM performs better in compression while MP4 supports more codecs. It is tough to say which is better, it depends on your usage. But MP4 is widely used on almost all devices and platforms.

How to Convert WEBM to MP4 and MP4 to WEBM on Windows/Mac

With .webm extension, a WEBM file is an audiovisual media file format by Google. Being new in the field, a lot of PCs, devices, and smartphone would need plug-ins, components, and other specific requirements to play WebM files. To avoid this hassle, a simple solution would be to convert WEBM to MP4 which is a widely accepted format. As free online WebM to MP4 converters always have file size limitations, so it would be a better choice to use a desktop tool such as Wondershare UniConverter (originally Wondershare Video Converter Ultimate). Available for both Windows and Mac system, the software supports batch conversion, customized settings, video editing and super fast speed. The steps below will help you on how to convert WebM to MP4 on Windows/Mac, free download and install Wondershare UniCovnerter firstly.

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Add WEBM videos
Select Output Format as MP4
Convert WEBM to MP4

The steps above can also be used to convert MP4 to WEBM. In place of WEBM, you need to add MP4 as input file, and select WEBM as output file format. Choose Wondershare UniConverter if you need to convert large WEBM files to MP4.

WebM to MP4 conversion quality rating:
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