Profex is available for 64bit and 32bit systems and distributed as an installer routine or as a portable bundle. For most users, the 64bit installer will be the preferred option. Portable bundles do not need installation and can be extracted anywhere on the hard disk. Use the portable bundle if you don’t have administrator permissions or experience problems with the installer.

BGMN and related files are bundled with kind permission of the BGMN development team. For source code and further information, please visit

System requirements: Windows 7 – 10.


Installers contain Profex, BGMN, a set of crystal structure and instrument configuration files, and user manuals for Profex and BGMN.

Windows 64bit: Profex-4.3.0-64bit.exe (71 MB)

Windows 32bit: Profex-4.3.0-32bit.exe (55 MB)

Portable bundle

The bundle contains Profex, BGMN, a set of instrument configuration files, some crystal structure files, and user manual for Profex and BGMN.

Windows 64bit: (60 MB)

Windows 32bit: (42 MB)

COD Database (219 MB)


Extract the ZIP archive to your local hard disk, e.g. to:

C:\Program Files

Then run:

C:\Program Files\Profex\profex.exe

The program will automatically be configured to find structure and instrument template files in:

C:\Program Files\Profex\Structures 
C:\Program Files\Profex\Devices

Error: Missing DLL files

If Profex does not start due to missing DLL files, please install the following Microsoft VC2017 components first:

For 64bit Windows: vc_redist.x64.exe (15 MB)

For 32bit Windows: vc_redist.x86.exe (15 MB)

Previous release

Bundle (64bit):

Bundle (32bit):

Bundle (32bit):

Bundle (64bit):