Convert QT Files to MKV on Your Device
Prepare a MKV version of QT in your browser for flexible media libraries and archives. The QT source remains on this device while the browser prepares MKV.
Drop files here or browse (MAX 500 MB)
Max 500 MB per file
Preview (optional)
When your browser supports it, your video appears here. If preview does not load, you can still convert your file normally.
Preview is not available for this file
No worries — your video can still be converted. Set your file name and click Convert when you are ready.
Quick use cases
- Adapt legacy Apple workflows to a workflow built for multi-platform libraries
- Supply MKV when an editor, player, or delivery form will not accept QT
- Create a MKV copy from QT for flexible media libraries and archives
Workflow
- Add the QT media you want to process
- Enter a clear filename for the MKV result
- Start the MKV conversion
- Check the finished MKV before delivery
Processing notes
- The device processor performs decoding and encoding during the job during this QT-to-MKV job.
- A short QT sample is quicker to process than a full-length recording.
- Keep the source until the MKV result passes a full playback check.
Compatibility notes
- MKV serves flexible media libraries and archives, whereas QT commonly serves older QuickTime applications.
- For QT-to-MKV delivery, plan for rejection by some TVs and upload forms.
- After leaving QT, the receiving app must support the streams encoded inside MKV, not only its extension.
Troubleshooting
- QT to MKV taking too long? Process a shorter section to determine whether file size is the bottleneck.
- MKV converted from QT not opening? Test a compatible player and inspect the output streams.
- A MKV extension alone may not be enough; verify the required internal codec.
QT to MKV converter FAQ
When does QT to MKV conversion make sense?
It is useful when QT media created for legacy Apple workflows must enter a MKV system designed for multi-platform libraries.
Where is the QT source processed?
The browser prepares MKV from QT on this device instead of sending the source to a remote conversion server.
How can I approve MKV converted from QT?
Test the MKV file in the receiving app and compare duration, picture, sound and timing with the QT source.