>> SMP4 file

SMP4 file format description

Many people share .smp4 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .smp4 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .smp4 files.

1 filename extension(s) found in our database.

.smp4 - Sealed MPEG-4 Video

The SMP4 video files are related to Oracle IRM Desktop. SMP4 file is a Sealed MPEG-4 Video. Sealed documents are encrypted files that are accessible only to authorized users.

Oracle IRM Desktop
Video files
- / -
Sealed MPEG-4 Video related extensions:
Optiris PI Radiometric Video Sequences
Blu-ray BDN XML Subtitle
MythTV NuppelVideo
IIS Smooth Streaming Video
Streaming Media Shortcut
Indeo Video File

Naturally, other applications may also use the .smp4 file extension. Even harmful programs can create .smp4 files. Be especially cautious with .smp4 files coming from an unknown source!

Can't open a .smp4 file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .smp4 file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

mp4, sm4, smp, sp4

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Mpeg-4 Video Container
SampleVision Audio Sample
Xionics SMP Image
Idrisi Raster Format Color Table
BrainVoyager QX Surface-based Statistical Data
Mpeg-4 Audio

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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