MKV to WEBM Converter

Batch convert mkv files to webm online. Change mkv to webm on Windows, Mac, Iphone or Android in a couple of clicks.

Select files for conversion or drag and drop them to the upload area.
Your files are securely protected and available only to you.
All files are automatically deleted from our servers after 1 hour.

How to convert MKV files to WEBM online?

Step-by-step instructions for converting mkv files to webm

Upload MKV-file

Click "Choose File" button to select a mkv file on your computer. MKV file size can be up to 100 Mb.

Convert MKV to WEBM

Click "Convert" button to start conversion.

Download your WEBM

When the conversion process is complete, you can download the WEBM file.

FAQ

  • ❓ How can I convert MKV to WEBM?
    First you need to add file for conversion: drag and drop your MKV file or click the "Choose File" button. Then click the "Convert" button. When MKV to WEBM conversion is completed, you can download your WEBM file.
  • ⏱️ How long does it take to convert MKV to WEBM?
    Video conversion takes quite a while. It will probably take you a few minutes to change MKV to WEBM.
  • 🛡️ Is it safe to convert MKV to WEBM on AnyConv?
    Of course! We delete uploaded files immediately, and converted ones after 1 hour. No one has access to your files. File conversion (including MKV to WEBM) is absolutely safe.
  • 💻 Can I convert MKV to WEBM on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our MKV to WEBM converter works online and does not require software installation.

Information about MKV and WEBM file formats

Name MKV WEBM
Full name MKV - Matroska WEBM - HTML5 video
File extension .mkv, .mk3d, .mka, .mks .webm
MIME type video/x-matroska, audio/x-matroska video/webm, audio/webm
Developed by www.matroska.org Google
Type of format Container format video file format
Description The Matroska Multimedia Container is an open standard free container format, a file format that can hold an unlimited number of video, audio, picture, or subtitle tracks in one file. It is intended to serve as a universal format for storing common multimedia content, like movies or TV shows. 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. Google sponsors the development of the format, and the corresponding software is distributed under a BSD license.
Technical details Matroska is similar in concept to other containers like AVI, MP4, or Advanced Systems Format (ASF) but is entirely open in specification, with implementations consisting mostly of open-source software. 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.
File conversion MKV conversion WEBM conversion
Associated programs VLC Media Player VLC media player, MPlayer, K-Multimedia Player, Mozilla Firefox, Opera, Google Chrome, FFmpeg.
Wiki https://en.wikipedia.org/wiki/Matroska https://en.wikipedia.org/wiki/WebM
MKV to WEBM conversion quality rating:
4.1 (287 votes)
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