Video format
.mp4
MPEG-4 Part 14
MP4 is the most widely used video format in the world. It's the default for everything from YouTube to TikTok, smartphones to streaming services. If you need one video format that works everywhere, MP4 is it.
MIME type
video/mp4
Developer
ISO / Moving Picture Experts Group
Introduced
2001
Advantages
- Universal compatibility
- Excellent compression with H.264/H.265
- Supports subtitles and multiple audio tracks
- Streaming-friendly with progressive download
Limitations
- Lossy compression
- Patent-encumbered codecs
- Quality varies greatly by encoding settings
- Large files at high quality
When to use MP4
Video sharing and social media
Streaming platforms
Mobile video recording
Web video playback
Technical details
MP4 is a container format based on Apple's QuickTime. It typically contains H.264 or H.265 video with AAC audio. Supports resolutions up to 8K, multiple audio/subtitle tracks, and metadata.
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