Convert MPEG-4 Video (Apple) (.m4v) to Mobile Video (.mobile-video) online for free. Fast, secure video conversion with no watermarks or registration.
Upload your .m4v file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .mp4 file when it's ready.
M4V files from Apple's ecosystem contain H.264 video and AAC audio, often at 1080p or higher resolutions designed for Apple TV or desktop viewing. Mobile Video is a universal H.264 480p preset designed to play reliably on any smartphone, regardless of manufacturer, operating system, or processing power. This conversion optimizes Apple content for the widest possible mobile compatibility — from budget Android phones to older iPhones.
Not every mobile phone can handle high-resolution H.264 content smoothly. Budget smartphones, older devices, and phones in emerging markets may stutter on 1080p or even 720p video. The Mobile Video preset at 480p with conservative encoding parameters ensures smooth playback on virtually any mobile device manufactured in the last decade, while keeping file sizes small enough for devices with limited storage.
FFmpeg transcodes to H.264 Baseline Profile Level 3.0 at 854x480 resolution with a bitrate of 800 kbps to 1.5 Mbps. Audio is AAC-LC at 96 kbps mono or stereo. Baseline Profile avoids B-frames and CABAC entropy coding, which some low-end mobile chipsets cannot hardware-decode. The output MP4 uses faststart for progressive playback and a 2-second keyframe interval for smooth seeking.
At 480p, the video is clear and watchable on phone screens up to 5.5 inches. Fine text and small details may appear soft, but for general video content like movies, shows, and tutorials, the quality is good. On larger screens (6+ inches), the lower resolution becomes more noticeable.
| Device | M4V | Mobile Video |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Native | Partial |
| iPhone/iPad | Native | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No |
Resolution: 1920x1080
Bitrate: 8-12 Mbps
H.264 recommended for fast processing
Resolution: 1080x1080
Bitrate: 3.5 Mbps
Square or 9:16 for Reels
Resolution: 1080x1920
Bitrate: 4 Mbps
9:16 vertical, under 60s ideal
Resolution: 1280x720
Bitrate: 5 Mbps
Under 140s, 512MB max
Resolution: 960x540
Bitrate: 2 Mbps
16MB limit for standard, 64MB for document
Resolution: 1280x720
Bitrate: 4 Mbps
M4V to Mobile Video is the universal compatibility conversion for mobile devices. The 480p H.264 Baseline preset ensures smooth playback on any phone, anywhere, with minimal storage requirements.
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| No |
8MB free, 50MB Nitro
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| Fitur | M4V | Mobile Video |
|---|---|---|
| Nama Lengkap | iTunes Video | Mobile Device Video |
| Ekstensi | .m4v | .mp4 |
| Terbaik Untuk | Apple ecosystem | Universal mobile |