Video tool

Convert QT Files to MP4 on Your Device

Convert QT to MP4 in your browser for general playback and sharing. The source remains on your device throughout local processing.

Route QT → MP4

or drop here · up to 500 MB

Preview (optional)

When your browser supports it, your video appears here. If preview does not load, you can still convert your file normally.

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Use upload name

Adapt legacy Apple workflows to a workflow built for general playback and sharing
Supply MP4 when an editor, player, or delivery form will not accept QT
Create a MP4 copy from QT for phones, browsers, players, and upload forms

Encoding speed depends on the processor available to this tab during this QT-to-MP4 job.
High-resolution QT footage increases conversion time and memory use.
Compare the MP4 duration with the source before publishing.

MP4 serves phones, browsers, players, and upload forms, whereas QT commonly serves older QuickTime applications.
For QT-to-MP4 delivery, plan for destination-specific internal codec rules.
After leaving QT, the receiving app must support the streams encoded inside MP4, not only its extension.

QT to MP4 taking too long? Reduce other processor activity and leave the page open until completion.
MP4 converted from QT not opening? Test a compatible player and inspect the output streams.
A MP4 extension alone may not be enough; verify the required internal codec.

When does QT to MP4 conversion make sense?

It is useful when QT media created for legacy Apple workflows must enter a MP4 system designed for general playback and sharing.

Where is the QT source processed?

The browser prepares MP4 from QT on this device instead of sending the source to a remote conversion server.

How can I approve MP4 converted from QT?

Test the MP4 file in the receiving app and compare duration, picture, sound and timing with the QT source.

Quick use cases