mkv
→mp4
Convert MKV to MP4 — Free, Fast & Private
Convert MKV videos to widely compatible MP4 format. Perfect for playing MKV files on TVs, phones, and media players that don't support MKV.
Wide compatibilityPreserves qualityNo file limitBatch convert
How to Convert MKV to MP4
- 1
Select your MKV file by dragging or clicking to browse.
- 2
Click Convert — processing runs in your browser.
- 3
Download your MP4 for universal playback.
MKV vs MP4 — Format Comparison
| Feature | MKV | MP4 |
|---|---|---|
| Compatibility | Media players, PC | Universal |
| Features | Multiple tracks, subs | Standard |
| TV, phone support | Limited | Full |
| Container | Matroska | MPEG-4 |
| Best for | Flexibility | Compatibility |
When to Convert MKV to MP4
- •Playing on smart TVs
- •Phone and tablet playback
- •Streaming devices
- •Maximum compatibility
Frequently Asked Questions
Why convert MKV to MP4?
MKV is common for downloads but many devices (TVs, phones, game consoles) don't support it. MP4 plays everywhere.
Will quality be preserved?
When possible, the converter preserves quality. Re-encoding may be needed for compatibility.
Can I convert 4K MKV?
Yes. Large files are supported. Processing time depends on your device.
Are subtitles preserved?
MP4 has limited subtitle support. Complex MKV subtitles may need separate handling.