Sada Files
  1. 1Choose file
  2. 2Adjust
  3. 3Download

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Add file from your device to get started

Drop your file here

Drag & drop, paste, or click to select file for Convert Video to MKV.

Or drag and drop a file here

MP4WebMMOVMKVAVI

Convert Video to MKV online, free

MP4, WebM, MOV, MKV — with codec and quality presets.

  • Encrypted server job — auto-deleted in 24 h
  • Free, no sign-up, no watermark
  • MP4
  • WebM
  • MOV
  • MKV
  • AVI

Set up on this page

Format: mkv
How to use Convert Video · Convert Video — frequently asked questions

How to use Convert Video to MKV

  1. 1

    Add your file

    Drop a file on the page or click Select Files.

  2. 2

    Check the preset

    Format is set to mkv. You can change it before running.

  3. 3

    Run the tool

    Press start. The job runs on the server.

  4. 4

    Save the result

    The result is delivered as MP4, WebM, MOV, MKV.

What Convert Video can do

  • Format: mp4, webm, mov and mkv
  • Quality: high, medium and small
  • Encrypted server processing; files are deleted automatically within 24 hours
  • Free with no sign-up, no watermark and no daily limit

Popular Convert Video shortcuts

Convert Video — frequently asked questions

What does this page set for Convert Video to MKV?

Format: mkv. All of these stay editable.

Is my file uploaded?

This tool runs on the server. Files are processed in an encrypted job and deleted automatically within 24 hours.

Are there limits?

It takes one input per run. Server jobs accept up to 2 GB. A job can run for up to 300 seconds.

Is Convert Video really free?

Yes. Convert Video is free forever on Sada Files — no ads, no premium tier, no watermark, no daily cap that pushes you to pay. Every option on this page is available to everyone.

Do I need to sign up or create an account?

No. There is no account system at Sada Files. Open the page, drop your file, pick your options and save the result. History and saved workflows stay on your device.

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