English
File converter / Video / WEBM

Online WEBM converter

+
Choose file to convert to .webm
or drag and drop file

You can convert music or sound to WEBM format with free online converter.

How to convert to webm
Step 1

Upload file

Select file, which you want to convert from your computer, Google Drive, Dropbox or drag and drop it on the page
Step 2

Select «to webm»

Select webm or any other format, which you want to convert (more 200 supported formats)
Step 3

Download your webm file

Wait till your file will be converted and click download webm -file

Online and free webm converter

Fast and easy
Just drop your webm files on the page and you can convert it to more than 250 different file formats without registration, giving an email or watermark.
Don't worry about security.
We delete uploaded webm files instantly and converted files after 24 hours. All files transfer with secured an advanced level of SSL encryption.
All in the cloud
You don't need to install any software. All webm conversions make in the cloud and don't use any resources of your computer.
Web Media File
File extension .webm
File category video
Description Like the MKV file extension, the WEBM royalty-free extension is developed by various online parties such as Google. It is a freeware offering streaming of online video content. It was first developed in 2010. By using the HTML5 version of YouTube, one can watch videos encoded in WEBM.
Technical details Encoding and decoding in open-source WEBM video format are possible while using the ffvp8 software or libvpx from the Google support. When it comes to the Android, support a version of 2.3 (Gingerbread) and above, allowing playback of WEBM format can be used for encoding and decoding. Back in 2001, using Rockchip, a full hardware implementation of 1080p VO8 encoding was made possible. The video element of the file is encoded using VP8 video codec, and the audio component of the file is encoded using the Vorbis audio codec. It provides open video compression for HTML5 videos, and most major web browsers support WebM as a part of HTML5 video delivery. However, some programs like Quicktime and browsers like Internet Explorer and Safari do not have native WebM support. Fortunately, the Google WebM Project Team released plugins for Internet Explorer and Safari in 2011 to allow WebM files' playback through the standard HTML5 video tag.
Programs
Google Chrome
Opera
QuickTime
Main program Mozilla Firefox
Developer Google
MIME type
video/webm
audio/webm

FAQ

❓ How can I convert webm?
Firstly, select a webm file you want to convert or drag and drop it. Secondly, select a format you want to convert your file to. Then click convert and wait until your file is converted
⏳ How long should I wait to convert webm?
Video conversion usually takes a few seconds. You will convert webm very quickly.
🛡️ Is it secure to convert webm on OnlineConvertFree?
Sure! We delete your uploaded and converted files, so nobody has access to your information. All types of conversion on OnlineConvertFree (including webm) is 100% safe.
📱 Can I convert webm without software installation?
Absolutely! OnlineConvertFree doesn’t require installation. You can convert any files (including webm) online on your computer or mobile.