How to Convert MP4 to MOV Online
Follow these three simple steps to convert MP4 to MOV. No software installation required. Free and secure.
Select an MP4 Video
Choose an MP4 video that needs a QuickTime MOV output for an editing, presentation, or production workflow.
Choose Video and Audio Settings
Keep the original resolution and frame rate or choose new values, then keep the automatic audio settings or select a sample rate and mono or stereo output.
Convert and Download
Start the conversion, review the original and output file sizes, and download the completed MOV video.
How Does the MP4 to MOV Converter Work?
The CompressFly MP4 to MOV converter decodes the MP4 source, re-encodes supported video as H.264 and available audio as AAC, and saves the streams in a QuickTime MOV container. The output is a newly encoded file rather than a renamed MP4.
Conversion runs directly in your browser. Your MP4 video is not uploaded to a server, and the completed MOV file downloads from the browser to your device.
What "directly in your browser" means
- Your MP4 video is not uploaded to a server.
- Video conversion runs locally on your device.
- The completed MOV video downloads directly from your browser.
When to Convert MP4 to MOV
Convert MP4 to MOV when the receiving application, project, or production specification explicitly asks for a QuickTime file.
Prepare an Editing Asset
Create a MOV copy for an Apple-oriented editor or media workflow that requests the QuickTime container.
Meet a Project Specification
Convert an MP4 deliverable when a presentation, production, or handoff document lists MOV as the required format.
Create a QuickTime Copy
Keep the original MP4 and download a separate H.264 MOV file for a QuickTime-based workflow.
Related Video Tools
MP4 to MOV Converter FAQ
How do I convert MP4 to MOV online?
Use this online MP4 to MOV converter in three steps: 1. Select an MP4 video from your device. 2. Keep or change the available video and audio settings. 3. Start the conversion and download the completed MOV video.
What happens when I convert MP4 to MOV?
The converter re-encodes MP4 video as H.264 and available audio as AAC, then places the streams in a new QuickTime MOV container.
Why convert MP4 to MOV?
Convert only when an editor, presentation tool, production system, or recipient specifically requests MOV. MP4 remains the more common choice for general web delivery and sharing.
Can I change the video resolution and frame rate?
Yes. Keep the source resolution and frame rate or select an available output resolution and frame rate before conversion.
Will converting MP4 to MOV make the file smaller?
Not necessarily. The output size depends on the source video, selected resolution, frame rate, audio settings, duration, and visual content. Use the Video Compressor when reducing file size is the main goal.
Is the MP4 to MOV converter free?
Yes. Convert MP4 to MOV for free with no registration or credit card required.
Is there a file size limit, and is my video uploaded?
Your video is processed locally in your browser and is not uploaded to a server, so there is no server upload limit. The practical limit depends on your device's available memory and processing power, as well as the video's duration and resolution.