Convert MOV to MKV
Free, fast and secure — convert MOV to MKV right in your browser.
Convert MOV to MKV for wider compatibility
Converting MOV to MKV gives you a more widely supported file that opens cleanly across more devices, apps and platforms — handy when MOV will not play nicely everywhere.
How to convert MOV to MKV
- 1 Drop your MOV file into the converter above.
- 2 It is converted to MKV automatically — no settings to fiddle with.
- 3 Download your new MKV file instantly.
MOV vs MKV
| Feature | MOV | MKV |
|---|---|---|
| Compression | Lossy | Lossy |
| Transparency | No | No |
| Animation | Yes | Yes |
| MIME type | video/quicktime | video/x-matroska |
| Best for | Editing footage from Apple devices before exporting to a smaller shareable format. | Archiving high-quality video with multiple tracks — converted to MP4 for everyday playback. |
About the formats
QuickTime movie
MOV is Apple’s QuickTime container, common straight off iPhones and Macs. It preserves high quality and is excellent for editing, though files run larger than MP4.
Strengths
- High quality, edit-friendly
- Native to Apple devices
- Supports multiple tracks and metadata
Limitations
- Large files
- Less universal than MP4
- Can need conversion for Windows/web
Best for: Editing footage from Apple devices before exporting to a smaller shareable format.
Matroska video
MKV (Matroska) is a flexible open container that can bundle many video, audio and subtitle tracks in one file. It is popular for high-quality archives and media libraries.
Strengths
- Holds multiple audio/subtitle tracks
- Open and future-proof
- Great for high-quality storage
Limitations
- Not supported on many phones/browsers
- Often needs converting to play
- Larger than streaming formats
Best for: Archiving high-quality video with multiple tracks — converted to MP4 for everyday playback.