Convert WEBM to MP4 - Convert your file now - online and free - this page also contains information on the WEBM and MP4 file extensions.

convert WEBM to MP4convert WEBM to MP4

How to convert a WEBM to a MP4 file ?

  1. Choose the WEBM file that you want to convert.
  2. Select MP4 as the the format you want to convert your WEBM file to.
  3. Tell Zamzar where you want to receive your converted MP4 file.
  4. Click "Convert" to convert your WEBM file.

Zamzar Pro Tip: You can use modern versions of Google Chrome, Mozilla Firefox and Safari to open WEBM files.

Step 1

Select files or link to convert:

or drag & drop files

Step 2

Choose format to convert to:

Step 3

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File extension.webm
CategoryVideo File
DescriptionSimilar to the MKV file extension, WEBM is a file format developed by a number of parties, including Google. Launched in 2010, it is open source format designed to deliver video through the web. It can be used for a variety of types of video, from video calls to high definition movies. WebM is growing, and by using the HTML5 version of YouTube, it is possible to watch video encoded in WebM.
Actions WEBM to MP4 - Convert file now
View other video file formats
Technical DetailsWebM benefits from being designed for use on the modern web, rather than for local use. This means the format is specifically designed for the wide range of devices that are used to access the web, from Smart Phones to Powerful PCs. The video element of the file is encoded using VP8 video codec and the audio element of the file is encoded using the Vorbis audio codec.
Associated programs Google Chrome
Mozilla Firefox
VLC Media Player
Developed by Google (Previously developed by On2, Xiph, and Matroska)
MIME type  video/webm
Useful links Official WebM Site
More Information on WebM
Video Explaining WebM
Convert WEBM file

Convert WEBM file

Using Zamzar it is possible to convert WEBM files to a variety of other formats:

webm to 3gp (3GPP Multimedia File)
webm to 3g2 (3GPP2 Multimedia File)
webm to aac (Advanced Audio Coding File)
webm to ac3 (AC3 Audio File)
webm to avi (Windows video file)
webm to flac (Free Lossless Audio Codec)
webm to flv (Flash video)
webm to gif (Compuserve graphics interchange)
webm to ipad (MPEG-4 (H264) Video File)
webm to iphone (MPEG-4 (H264) Video File)
webm to ipod (MPEG-4 Video File)
webm to mp3 (Compressed audio file)
webm to mov (Apple QuickTime Movie)
webm to mp4 (MPEG-4 Video File)
webm to mpg (Moving Picture Experts Group File)
webm to ogg (Ogg Vorbis Compressed Audio File)
webm to wav (Windows audio file)
webm to wmv (Windows Media Video)

Other Useful Conversions:

 Video to MP3

WEBM to MP4 - Convert file now

Convert WEBM to MP4

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File extension.mp4
CategoryVideo File
DescriptionMP4 files (MPEG-4 Part 14) are multimedia files. MP4 is a container format that can store video, audio and subtitle data (as well as more depending on content). Since stores like iTunes uses this container format, and it is used with iPod and PlayStation Portable (PSP), MP4 files have become more common.
Actions WEBM to MP4 - Convert file now
View other video file formats
Technical DetailsMPEG-4 Part 14 or MP4, formally ISO/IEC 14496-14:2003, is a multimedia container format standard specified as a part of MPEG-4. It is most commonly used to store digital video and digital audio streams, especially those defined by MPEG, but can also be used to store other data such as subtitles and still images. Like most modern container formats, MPEG-4 Part 14 allows streaming over the Internet. A separate hint track is used to include streaming information in the file. The only official filename extension for MPEG-4 Part 14 files is .mp4.
Associated programs Apple QuickTime Player
Apple iTunes
Microsoft Windows Media Player
VideoLAN VLC Media Player
Developed by Moving Picture Experts Group
MIME type  audio/mpeg
Useful links Detailed information on the MP4 File Format
How to play MP4 files
Convert MP4 file