mp4

.mp4 — MPEG-4 Video

Moving Picture Experts Group · 2001

Sviluppatore

Moving Picture Experts Group

Categoria

Video

Tipo MIME

video/mp4

Prima versione

2001

Formato aperto

Sì

Firma del file

66 74 79 70 (ftyp)

Cos'è un file .mp4?

MP4 (MPEG-4 Part 14) is the most popular video container format in the world. It can store video, audio, subtitles, and still images in a single file. MP4 typically uses H.264 or H.265 video codecs with AAC audio, delivering excellent quality at relatively small file sizes. It is the standard format for online video streaming, social media uploads, and digital video storage.

Programmi che aprono file .mp4

Piattaforma	Programma
Windows	VLC Media Player	Gratuito
	Windows Media Player	Gratuito	Ufficiale
	PotPlayer	Gratuito
macOS	QuickTime Player	Gratuito	Ufficiale
	VLC Media Player	Gratuito

Problemi comuni con i file .mp4

⚠️ Cannot open .mp4 file

Install one of the recommended programs listed above. For a free option, try the first free program in the list.

⚠️ .mp4 file is corrupted

Try re-downloading the file. If the file was transferred, ensure the transfer completed without errors.

Domande frequenti

What program opens .mp4 files?▼

.mp4 files can be opened with several programs. VLC Media Player is one of the most popular choices.

Is .mp4 a safe file format?▼

Generally yes, .mp4 files are safe to open with appropriate software.

Can I convert .mp4 to another format?▼

Yes, there are many online and offline tools available to convert .mp4 files. Check the conversion section above for specific methods.

Dettagli tecnici

MPEG-4 Video files use the video/mp4 MIME type and were first introduced in 2001 by Moving Picture Experts Group. The file can be identified by its signature: 66 74 79 70 (ftyp).

Lo sapevi?

MPEG-4 Video was first released in 2001 by Moving Picture Experts Group

Informazioni sulla sicurezza

.mp4 files are generally safe to open. However, always ensure your software is up to date to protect against potential vulnerabilities.