Convert MOV to MKV — Free Online Converter
Convert QuickTime Movie (.mov) to Matroska Video (.mkv) online for free. Fast, secure video conversion with no watermarks or registration.
Conversion settings — add a file to adjust
About MOV to MKV Conversion
MOV (QuickTime Movie) is Apple's proprietary container, while MKV (Matroska Video) is an open-source container developed in 2002 by Steve Lhomme. MKV can hold virtually unlimited video, audio, and subtitle tracks in any codec combination. It has become the de facto standard for high-quality video archival, Blu-ray rips, and anime fansubs due to its flexibility and open specification.
Why Convert MOV to MKV?
MKV provides features that MOV lacks for many users: multiple subtitle tracks (SRT, ASS, PGS), ordered chapter support, segment linking, and attachment embedding (fonts, cover art). While MOV is tightly integrated with macOS, MKV is the universal choice for cross-platform video libraries managed by Kodi, Plex, Jellyfin, and Emby.
Converting MOV to MKV also allows embedding multiple audio tracks (original language, commentary, alternate mix) that QuickTime's consumer-oriented tools do not expose.
Common Use Cases
- Adding subtitle tracks to iPhone MOV recordings for multilingual distribution via Plex or Kodi