Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .spex

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .spex file?
  • Which program can create the .spex file?
  • Where can you find a description of the .spex format?
  • What can convert .spex files to a different format?
  • Which MIME-type is associated with the .spex extension?
SPEX Data .spex file icon


SPEX file is a SPEX Data. SPEX is a software package optimized for the analysis and interpretation of high-resolution cosmic X-ray spectra. The software is especially suited for fitting spectra obtained by current X-ray observatories like XMM-Newton, Chandra, and Suzaku. SPEX will be continuously improved to handle spectra from high-resolution X-ray instruments on future missions like Astro-H and IXO.
Detailed description not available
Category: Data files
Application: SPEX
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:

Other types of files may also use the .spex file extension. If you have helpful information about .spex extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Speex Compressed Audio
ArcGIS Geodatabase SPX File
Alpha Five Set Index
RPM Package Specification
Squeeze Presets
Signed PPU Relocatable Executable
ProBoard Executable File
SPSS Extension

The .spex filename extension is often given incorrectly!

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

spx (16), sprx (4), spec (4), sex (4), spfx (4), pex (2), spe (1), spsx (1)

Can't open a .spex file?

If you want to open a .spex file on your computer, you just need to have the appropriate program installed. If the .spex association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.spex

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 from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012, Windows 7, Windows 8, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

Rate this page

4 / 5 based on 25 user ratings.