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Supports: MPG, MPEG
M4V is Apple's video container format, essentially an MP4 file optimized for the Apple ecosystem. It is the native format for iTunes Store purchases and Apple TV content. Converting MPEG to M4V is useful for importing DVD-era MPEG recordings into iTunes and Apple TV, playing legacy MPEG files on iPhone, iPad, and Apple TV, organizing a video library in iTunes with proper metadata support, and ensuring smooth playback in Apple's ecosystem with H.264 + AAC encoding.
| Feature | MPEG | M4V |
|---|---|---|
| Video codec | MPEG-1 or MPEG-2 | H.264 (default) |
| Audio codec | MP2 | AAC (default) |
| Primary use | DVDs, digital TV | iTunes, Apple TV, iPhone |
| File size (1 hr) | 1-4 GB | 500 MB - 2 GB |
| Apple device support | Limited | Native |
| Metadata/chapters | Basic | Full iTunes metadata |
H.264 with AAC audio (both defaults) is the standard combination for Apple devices. This works on every iPhone, iPad, Apple TV, and Mac. H.265 produces smaller files but requires newer Apple hardware (iPhone 7+ or Apple TV 4K+).
Yes, typically. MPEG-2 video is less efficient than H.264. A 2 GB MPEG file often becomes 500 MB - 1 GB as M4V with H.264 at equivalent visual quality.
M4V and MP4 are nearly identical containers. M4V is Apple's variant that can include FairPlay DRM protection (for iTunes purchases). Non-DRM M4V files are functionally the same as MP4 and play on most devices.
Yes. Under Trim, select "Time Range" and enter a Start Time and Duration in seconds or HH:MM:SS.sss format.
Non-DRM M4V files play on VLC, Windows Media Player (with codecs), and most Android players. For maximum cross-platform compatibility, use MPEG to MP4 instead.