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  2. 2Adjust
  3. 3Download

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

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MKVFILE

Resize MKV online, free

Change resolution or crop for vertical, square or widescreen.

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

About MKV

Matroska — a flexible open container holding many video, audio and subtitle tracks.

More about MKV
How to use Resize Video · Resize Video — frequently asked questions

How to use Resize MKV

  1. 1

    Add your MKV file

    The picker on this page only accepts MKV files.

  2. 2

    Adjust the settings

    The settings start at the Resize Video defaults, ready for MKV input.

  3. 3

    Run the tool

    Press start. The job runs on the server.

  4. 4

    Save the result

    The result is delivered as MP4.

What Resize Video can do

  • Height: 360, 480, 720, 1080, 1440 and 2160
  • Aspect: keep, 16:9, 9:16, 1:1 and 4:5
  • Encrypted server processing; files are deleted automatically within 24 hours
  • Free with no sign-up, no watermark and no daily limit

Resize Video — frequently asked questions

What is MKV?

Matroska — a flexible open container holding many video, audio and subtitle tracks.

Does Resize Video work with other formats?

Yes. The main tool also accepts MP4, WebM, MOV, MKV, AVI.

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 Resize Video really free?

Yes. Resize 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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