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MP4 to MOV Converter

Repack an MP4 as MOV for Final Cut, iMovie and other Apple pipelines.

Drop MP4 files here
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Up to 50 MB per file. Sign up free to convert files up to 100 MB.

MP4 to MOV - Reverse - for Final Cut / iMovie / Apple pipelines

The reason to go this direction is an edit, not a delivery. Final Cut Pro, iMovie and Motion take MOV natively and will not stop to transcode it on import, which keeps the timeline responsive. If the file is headed for the web, a platform or a phone rather than an editor, leave it as MP4.

MP4 to MOV: standard to Apple container

MP4 and MOV share the same ISO Base Media File Format lineage, Apple's QuickTime MOV was the basis for the MP4 specification. When both use H.264 video and AAC audio, the conversion is a fast remux that repackages the bitstreams into MOV's QuickTime container without re-encoding. The quality is preserved exactly and the process completes in seconds. MOV supports additional Apple-specific metadata fields and codec options (ProRes, Apple Intermediate Codec) that MP4 does not carry.

Convert MP4 to MOV for Apple-centric video workflows, Final Cut Pro, Motion, and some iOS video apps prefer MOV. Also convert when you need to use Apple ProRes codec for professional editing, as ProRes is only supported in the MOV container.

MP4 vs MOV: Side-by-side

Technical comparison of the two formats, useful for deciding which to use, or for confirming what changes during conversion.

Property MP4 MOV
Full name MPEG-4 Part 14 QuickTime Movie
Year introduced 2001 1991
Developer / standard body MPEG Apple
MIME type video/mp4 video/quicktime
File extension .mp4 / .m4v .mov
Compression H.264 or H.265 codec H.264, ProRes, or others
Color / data depth 8/10-bit 8/10/12-bit
Max dimensions / size Codec-dependent (up to 8K) Codec-dependent
Transparency No Yes
Animation No No
Standard / specification ISO/IEC 14496-14 Apple QuickTime
Best for Universal video compatibility, plays on every device Apple ecosystem, video editing (Final Cut, Premiere)

Use MP4 when

  • You're sharing video with anyone outside the Apple ecosystem
  • You're embedding video on a webpage
  • You want maximum playback compatibility
  • You're uploading to YouTube, Instagram, LinkedIn, or similar

Use MOV when

  • You're editing in Final Cut Pro or iMovie
  • You're handing footage to a colourist or professional editor
  • The audience is entirely Apple-based (iOS, macOS)
  • You're archiving high-quality masters with ProRes

For any video leaving your machine, MP4 is the safe universal choice. For working footage inside the Apple editing pipeline, MOV is right. If you're shooting on iPhone and sharing to non-Apple users, converting MOV to MP4 is one of the most common video conversions people run, worth doing before the video hits the recipient's inbox.

Frequently asked questions

What is MP4?
MP4 is the universally compatible H.264 container, typically used for playback and sharing on any device. Converting it to MOV produces a file that opens on systems without MP4 support.

How do I open MP4 files?
On Windows: Media Player, or any browser. On a Mac: QuickTime, or any browser. The safest video format there is. If an MP4 will not play, the codec inside is usually the problem, H.265/HEVC needs an extension on Windows.

What actually changes between MP4 and MOV?
Mostly the wrapper. MOV is Apple's QuickTime container and MP4 was derived from it, so both commonly hold H.264 video with AAC audio. Converting between them is often closer to re-labelling than to re-encoding, which is why it is quick and why quality generally survives intact.

Why does Final Cut or iMovie want MOV?
Apple's editing tools are built around QuickTime and handle MOV most predictably, particularly for timecode, alpha channels, and ProRes. An MP4 will often import fine, but MOV avoids the edge cases where an editor stutters on playback or refuses a file outright.

Will the MOV be much larger?
Not if the codec is unchanged, container overhead is negligible. Size only jumps when the video is re-encoded to an intermediate codec such as ProRes, which is designed for editing quality rather than small files and can multiply the size several times over.

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