How to convert MP4 files to WEBM online?

Step 1.

Upload MP4-file

Click "Choose File" button to select a mp4 file on your computer. MP4 file size can be up to 50 Mb.
Step 2.

Convert MP4 to WEBM

Click "Convert" button to start conversion.
Step 3.

Download your WEBM

Let the file convert and you can download your WEBM file right afterwards.

FAQ

  • First you need to add file for conversion: drag and drop your MP4 file or click the "Choose File" button. Then click the "Convert" button. When MP4 to WEBM conversion is completed, you can download your WEBM file.
  • Video conversion takes quite a while. It will probably take you a few minutes to change MP4 to WEBM.
  • In addition to converting MP4 to WEBM, our converter tool supports more than 300 file formats (images, documents, video, audio and others).
  • Yes, you can use AnyConv on any operating system that has a web browser. Our MP4 to WEBM converter works online and does not require software installation.

Information about MP4 and WEBM file formats

Name MP4 WEBM
Full name MP4 - MPEG-4 Part 14 WEBM - HTML5 video
File extension .mp4, .m4a, .m4p, .m4b, .m4r, .m4v .webm
MIME type video/mp4 video/webm, audio/webm
Developed by International Organization for Standardization Google
Type of format Media container video file format
Description MPEG-4 Part 14 or MP4 is a digital multimedia format most commonly used to store video and audio, but can also be used to store other data such as subtitles and still images. Like most modern container formats, it allows streaming over the Internet.MPEG-4 Part 14 or MP4 is a digital multimedia format most commonly used to store video and audio, but can also be used to store other data such as subtitles and still images. Like most modern container formats, it allows streaming over the Internet. WebM is a video file format. It is primarily intended to offer a royalty-free alternative to use in the HTML5 video tag. It has a sister project WebP for images. The development of the format is sponsored by Google, and the corresponding software is distributed under a BSD license.
Technical details Most kinds of data can be embedded in MPEG-4 Part 14 files through private streams. A separate hint track is used to include streaming information in the file. The registered codecs for MPEG-4 Part 12-based files are published on the website of MP4 Registration authority (mp4ra.org). The WebM container is based on a profile of Matroska. WebM initially supported VP8 video and Vorbis audio streams. In 2013 it was updated to accommodate VP9 video and Opus audio.
Associated programs Windows Media Player, RealPlayer, MPlayer, Media Player Classic, VLC Media Player, K-Multimedia Player VLC media player, MPlayer, K-Multimedia Player, Mozilla Firefox, Opera, Google Chrome, FFmpeg.
Wiki https://en.wikipedia.org/wiki/MPEG-4_Part_14 https://en.wikipedia.org/wiki/WebM