Open mp4 file

mp4 file icon Did your computer fail to open mp4 file? We explain what mp4 files are and recommend software that we know can open your mp4 files.

What is mp4 file?

An mp4 file extension is typically used for MPEG-4 multimedia files defined by ISO 14496-1 standard. Commonly used for video and movie files and supported by vast number of media players.

mp4 file description

The mp4 file extension is used mainly for the MPEG-4 multimedia file format.

The MPEG-4 file format, as defined by the MPEG-4 specification, contains MPEG-4 encoded video and Advanced Audio Coding (AAC)-encoded audio content. It typically uses the mp4 file extension for its files.

These mp4 files are in a container format defined in the Systems Part of the MPEG-4 standard (ISO 14496-1). The .mp4 files support all kinds of multimedia content (multiple audio streams, video streams, subtitle streams, pictures) and advanced content (called "Rich Media" or "BIFS") like 2D and 3D graphics, user interactivity, DVD-like menus. The MP4 file format is also streamable.

The MP4 is the most common file extension used for the MPEG-4 format. A .mp4 file may contain both audio and video, while files with m4a file extension contain only audio tracks and those with m4v file extension contain video data. m4r file extension is used for MP4 ringtones in iPhone smart phones and there is also m4b file extension. for audio books.

The MP4 format is also used by Native Instruments Stems audio files (stem file extension, or stem.mp4 file extension) for digital DJ performance. All those formats use the same MPEG-4 technology.

The MPEG-4 is an International Standards Organization (ISO) specification that covers many aspects of multimedia presentation including compression, authoring and delivery. Although video compression and file container definition are two separate and independent entities of the MPEG-4 specification, many people incorrectly believe that the two are interchangeable. You can implement only portions of the MPEG-4 specification and remain compliant with the standard.

MIME types:
video/mp4

Software that will open mp4 file

VLC media player for Mac

Mac version of the popular VLC player

VLC media player

One of the most popular multi-platfom multimeda player

Microsoft Windows Media Player

The default multimedia player from Microsoft Windows


What file extension actually is?

Simply put, file extensions are the characters after the dot in the file name, so for example filename.mp3 has file extension „mp3“. This helps Windows to identify which program should be used to open the file.

We can help you to open your file

Our database contains a huge list of different file extensions, usually with detailed description and programs that can be used to open or otherwise work with that particular file type.

Only original software

Every software listed in our database is verified and ve provide link to the developer or to the software own website, which should hopefuly be enough for you to download the most recent version of the program.