MP4 to MOV — No Upload, No Watermark

Why convert MP4 to MOV?

Apple's editing tools are happiest with QuickTime files. Rewrapping an MP4 as MOV keeps Final Cut, iMovie and QuickTime Player from complaining about the container while leaving the actual footage untouched.

MP4 with H.264 video and AAC audio is the closest thing video has to a universal format. Phones, TVs, browsers, editors and every social platform accept it without complaint.

When MP4 → MOV is the right move

Importing footage into Final Cut Pro or iMovie without conversion warnings.
Matching the container format of the rest of a Mac-based project.
Handing footage to a collaborator working entirely in QuickTime tools.

Quality, size and what changes

The video and audio streams are carried across intact, so quality and size stay essentially the same. Because both containers usually hold H.264 and AAC, this is a format change rather than a quality decision.

What you gain with MOV: First-class quality and metadata support across macOS, iOS and professional Apple editing tools.

How it works

Drop your MP4 file above and Morphio decodes it locally, then re-encodes it as MOV using WebAssembly + the browser's native codecs. Nothing is ever uploaded — your files stay on your device. Batch as many files as your machine can handle. See exactly how in-browser conversion works.

MP4 to MOV — frequently asked questions

How do I convert MP4 to MOV without uploading the file?

Open the MP4 to MOV page, drop your video on the drop zone and press convert. Morphio runs an FFmpeg build compiled to WebAssembly that runs inside the page, so the MP4 data never leaves your device and no server ever receives a copy.

Does converting MP4 to MOV lose quality?

Audio and video tracks are re-encoded together, so the result stays in sync and plays on standard players. Converting MP4 to MOV only rewrites the container and encoding you asked for — the source file on your disk is never modified.

Is the MP4 to MOV converter free, and how big can the file be?

Yes. The free plan covers 10 conversions a day with files up to 200 MB and adds no watermark or sign-up. Morphio Pro ($5/month, or $29 once for lifetime access) removes the daily cap and raises the per-file limit to 5 GB.

Does converting reduce quality?

No — the streams are preserved, so what you see is what you had.

Will the MOV play on Windows?

Usually yes with a modern player like VLC, but MP4 remains the safer choice for Windows recipients.

MP4 to MOV Converter

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