Convert M4A to WEBM

Easily convert your M4A files to WEBM format online.

Or drop files here

This free online tool lets you convert your files from M4A to WEBM format quickly and easily. You can also batch convert M4A to WEBM format by uploading multiple M4A files above.

How to convert M4A to WEBM?

  1. Drag and drop your M4A files in the upload box above
  2. Click on the blue "Convert to WEBM" button to start conversion
  3. Once the conversion finishes, click the “Download” or “Download All” (Zip archive of all files) to download your WEBM files.

What file types are supported?

This M4A to WEBM converter supports conversion of M4A files such as .m4a to WEBM audio format. Max file size supported is: 1GB.

What is a WEBM (WebM) file?

WebM (WEBM) is a freely-licensed file container designed for the Web. Specifically, it was designed to be compatible with HTML5, originally. It supports chapters, captions, subtitles, metadata tags, streaming, attachments, 3D codecs, 3D containers, and hardware players. WEBM compresses video streams with VP8 or VP9 codecs, and audio with Vorbis or Opus codecs.

 

How to open a WEBM file?

VLC media player and MPlayer can open WEBM files on any operating system (OS). Other good choices for opening WEBM include Winamp for Microsoft Windows OS, and Elmedia for Mac OS X.

 

Microsoft browsers do not have built-in WebM codecs. Therefore, install the codecs separately. However, most browsers support WEBM files.

 

Developed by: Google; CoreCodec, Inc.

Initial release: 2010

Useful links:

https://en.wikipedia.org/wiki/WebM

https://tools.google.com/dlpage/webmmf/