WEBM to MKV

Easily convert webm to mkv With The Most Secure and Fast online tool, for free.

How to Convert webm to mkv?

  1. Click the “Choose File” button to select your webm file
  2. Click on the “Convert to mkv” button to start the conversion
  3. When the conversion from webm to mkv is complete, click the “Download mkv” button

Easy to Use

Simply upload your webm files and click the convert button. You The process of convert webm to mkv is quick and straightforward.

Best webm to mkv Converter

Best web app to convert your webm videos/audios into high-quality mkv format. This tool supports converting various media types including videos/audios formats.

Free & Secure

Our webm to mkv converter is free and works on any web browser. Your files are converted in your browser and aren't sent anywhere, ensuring complete safety.

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Your data are completely secure

The EasyPixelShift Promise: We believe your files are your business. Our conversion engine runs entirely in your web browser. Your files are never uploaded to our servers.

Zero-Server Processing

Unlike traditional online converters, EasyPixelShift utilizes Client-Side Technology (WebAssembly/JavaScript). This means:

  • No Uploads: When you open a file, it stays in your device's memory.
  • Local Conversion: The mathematical process of shifting pixels happens locally on your CPU/GPU.
  • Immediate Security: Since data is never transmitted to us, it cannot be intercepted, leaked, or sold.

What is an WEBM file?

It is a An open, royalty-free media file format designed for the web, offering high quality with smaller file sizes.

What is an MKV file?

It is a Matroska Multimedia Container; an open-standard format that can hold unlimited tracks of video, audio, and subtitles in one file.