Convert M4V to MP4 — iTunes Video Made Universal

M4V is Apple's video container format—essentially MP4 with optional DRM protection. While M4V plays perfectly on Apple devices, non-Apple devices and software often don't recognize the extension. Converting M4V to MP4 is typically a simple container remux that changes nothing but the format designation.

For DRM-free M4V files (personal recordings, converted content, unprotected purchases), conversion is instant and lossless. The video and audio streams copy exactly—only the container designation changes from M4V to MP4.

For anyone with M4V content that needs to play on Windows, Android, or non-Apple media players, this simple conversion opens universal compatibility.

Cross-platform compatibility expands. While M4V and MP4 are technically similar, some Windows software and Android devices don't recognize the .m4v extension. Converting to .mp4 ensures universal recognition.

Simplified file management. Maintaining both .m4v and .mp4 files creates confusion. Converting to the standard .mp4 extension streamlines your video library.

Software compatibility improves. Some video editors and media servers handle .mp4 better than .m4v. Converting eliminates potential compatibility quirks.