Step 1: Supply your M4V files using the button above or by haul and lay.
Step 2: Click the 'Convert' button to start the conversion.
Step 3: Get your converted MOV files.
M4V to MOV Conversion FAQ
Will resolution and frame rate be preserved in the MOV?
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Yes. M4V → MOV keeps resolution, frame rate, and aspect ratio unchanged by default. To change them, use the Resize or Speed tool on the result.
Is the M4V to MOV conversion reversible?
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You can convert the MOV back to M4V on this site. If either format involved is lossy, the round-trip is not bit-perfect even though it is visually or audibly close.
Can M4V be converted to MOV without re-encoding the video?
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No, not on this page. M4V and MOV share the same underlying structure, but the converter re-encodes the video for this pair rather than copying the stream, so it takes longer than a container change and the picture is compressed again. Choose High Quality under Quality to keep the most detail. M4V is Apple’s variant of MP4, used by iTunes and the Apple TV app for films and TV episodes. MOV is Apple’s QuickTime container, shipped in 1991 and still the format an iPhone, iPad or Final Cut Pro timeline writes by default.
Is MOV the right target if the footage is going into an edit?
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It is the one editing software asks for. MOV is the container that professional timelines read and write natively, so the file drops in without a conform or transcode step first and survives being exported, re-imported and exported again without collecting another generation of loss. The price is size and portability: a container built for editing produces large files, and outside that world support is patchier than the universal delivery format. Convert to it to work on the footage and away from it to publish. MOV is the QuickTime container, which Final Cut Pro, Premiere and DaVinci Resolve all open natively.
Why does my M4V file fail to convert to MOV?
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Almost always DRM. Some M4V files are encrypted at the bitstream level by the store or software that issued them, and an encrypted stream cannot be decoded by us or by anything else without the licence key. Files you recorded, exported or downloaded unprotected convert normally; a licensed purchase will not, and no converter can honestly promise otherwise. DRM-protected M4V purchases cannot be converted by anything; only unprotected M4V files are convertible, and non-Apple players often need the extension renamed.
Is there a file-size limit when converting M4V to MOV?
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Free conversions have a size limit per file, set by the type of file, and the page tells you when a file is over it. A paid plan removes that limit, so much larger files can be converted.
Can I batch-convert several M4V files to MOV at once?
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Several files in one job need a paid plan. Free use is one file per conversion, one conversion an hour. On a paid plan you can add several files to one job, then download each result on its own or all of them in one ZIP.
What happens to my M4V files after the conversion?
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Uploaded files are processed on our own conversion servers, nobody looks at them, and they are not shared. The upload and the converted file are both deleted automatically about 24 hours after the conversion, which leaves time to download the result. See /privacy/ for the full policy.
Will my MOV play on phones, tablets, and TVs?
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Yes — MOV uses modern codecs that play natively on iOS, Android, Smart TVs, game consoles, and every modern browser.
Do I need to install software to convert M4V to MOV?
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No. The converter runs entirely in your browser plus our cloud — no plugin, no install, no admin rights. It works on Windows, macOS, Linux, ChromeOS, iOS, and Android.
Do I need an account to convert M4V to MOV?
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Yes. One conversion an hour is free, with no account needed, for a file within the free size limit. A paid plan removes the hourly limit and the size limit, and lets you add several files to one job.
Is there an API for M4V to MOV conversion?
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Yes. Every conversion this site offers is also exposed via a JSON API — see /api/ for endpoints, authentication, and rate limits. M4V to MOV is one of the supported pairs.
