SMP3 file format description

Many people share .smp3 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .smp3 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .smp3 files.

1 filename extension(s) found in our database.

.smp3 - Sealed MP3 Audio Data

The SMP3 data files are related to Oracle IRM Desktop. The SMP3 file is a Sealed MP3 Audio Data. Sealed documents are encrypted files that are accessible only to authorized users.

Oracle IRM Desktop
Data files
- / -
Sealed MP3 Audio Data related extensions:
Sphinx Responses Data
AZZ Cardfile Database
Scream MiniSEED Data
Bentley InRoads Typical Section Library Data
Taurus Exam Simulator Question Bank
VuStat Data

Naturally, other applications may also use the .smp3 file extension. Even harmful programs can create .smp3 files. Be especially cautious with .smp3 files coming from an unknown source!

Can't open a .smp3 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 .smp3 file extension is often given incorrectly!

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

mp3, sm3, smp, sp3

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

SampleVision Audio Sample
Xionics SMP Image
Idrisi Raster Format Color Table
NGS Standard Product 3 Format Data
BrainVoyager QX Surface-based Statistical Data
SediMeter Network Definition Data

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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