MP4 file format
MPEG-4 Part 14 (.mp4): sharing, uploading and playing video anywhere.
MP4 is the universal video format. With H.264 video and AAC audio it plays on practically every device made in the last 15 years and is accepted by YouTube, Instagram, TikTok, WhatsApp and every editor. If you are not sure which format you need, you need MP4.
| Full name | MPEG-4 Part 14 |
|---|---|
| File extension | .mp4 |
| MIME type | video/mp4 |
| Created | 2001 by the MPEG group (ISO standard based on Apple QuickTime) |
| Usual codecs | H.264 (AVC), H.265 (HEVC) or AV1 video with AAC audio |
| Plays on | Everything: every phone, computer, smart TV, browser and social network |
| Best for | sharing, uploading and playing video anywhere |
Advantages
- Plays everywhere
- Good quality at small sizes
- Accepted by every platform
Drawbacks
- Usually only one audio track and limited subtitle support
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Frequently asked questions
What is a .mp4 file?
MP4 is the universal video format. With H.264 video and AAC audio it plays on practically every device made in the last 15 years and is accepted by YouTube, Instagram, TikTok, WhatsApp and every editor. If you are not sure which format you need, you need MP4.
How do I open a MP4 file?
MP4 files open on Everything: every phone, computer, smart TV, browser and social network. If a program will not open yours, convert it to a more common format.
How do I convert MP4?
Use one of the converters below — they run in your browser, so your videos are never uploaded. Most popular: MP4 to MP3, MP4 to MOV, MP4 to WAV.