How do I open a .MKV file on Windows or Mac?

You can open .MKV files using VLC Media Player, MPC-HC, HandBrake, MakeMKV, Plex Media Server. If you do not have native software installed, you can use OpenAnyFile's free File Identifier or convert .MKV to a standard format in your browser.

Is a .MKV file safe to open?

This format carries a safety rating of Low Risk. Preferred video container for HD and 4K Blu-ray movie rips with surround sound audio

Can I convert a .MKV file to other formats?

Yes! .MKV can be converted to formats such as .MP4, .MP3, .AVI directly in your web browser.

What should I do if a .MKV file is corrupted or won't open?

If your .MKV file displays an invalid header or signature error, check its magic bytes hex header (Varies) using OpenAnyFile's Magic Byte Detector or follow our step-by-step file repair guide.

How do I open .MKV files?

You can open .MKV files using VLC Media Player, MPC-HC, HandBrake, MakeMKV, Plex Media Server.

Audio & Video • MIME: video/x-matroska

.MKV – MKV File Format

Q: What is a .MKV file?

A .MKV file is a MKV File Format associated with Audio & Video. MKV (Matroska) is a free open-standard multimedia container format capable of holding an unlimited number of video, audio, picture, and subtitle tracks in a single file.

MKV (Matroska) is a free open-standard multimedia container format capable of holding an unlimited number of video, audio, picture, and subtitle tracks in a single file.

Primary Category Audio & Video

MIME Type video/x-matroska

Magic Bytes Signature Varies

Security Risk Rating Low Risk

Recommended Software to Open .MKV

VLC Media Player

windows, mac, linux • Free

MPC-HC

windows, mac, linux • Free

HandBrake

windows, mac, linux • Free

MakeMKV

windows, mac, linux • Free

Plex Media Server

windows, mac, linux • Free