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.MP4 · MPEG-4 Part 14 Multimedia Container Format
Video
About the .mp4 format
MP4 is the most versatile multimedia container format, based on the MPEG-4 standard, supported by virtually all devices and platforms. Use OpenFiles to open and play MP4 files for free on macOS, Windows, and Linux.
File Details
- Extensions
- .mp4.mp4v.mpg4
- MIME Types
- video/mp4
- Categories
- Video
How to Open .mp4 Files
- 1
Download and install OpenFiles from the official website.
- 2
Launch OpenFiles and open your .mp4 file via File > Open or drag and drop.
- 3
Your file will open in the appropriate viewer for viewing and editing.
Supported by
Media Player
Viewer
FAQ
Use OpenFiles to open and play .mp4 video files for free, supporting various codecs.
.mp4 is the most popular video format today, based on the MPEG-4 standard, compatible with virtually all devices and playback software.
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