Downloads

Trial-software

UNIFIT 2026 – Spectrum Processing, Analysis, and Presentation Software for Photoelectron Spectra (XPS), Auger Electron Spectra (AES), X-ray Absorption Spectra (XAS) and RAMAN Spectra

(executable using Windows 32 bit and 64 bit operating systems)

- execute the install file: setup-unifit2026-demo.exe using administrator mode
Installation key: unifit
Activation key: unifit
- fully functional, loading of measurement data disabled
- test projects contained in:
*\Documents\Unifit_2026_User_Files\My Unifit Projects\Test project.ufp
*\Documents\Unifit_2026_User_Files\examples\AES\*.ufp
*\Documents\Unifit_2026_User_Files\examples\RAMAN\*.ufp
*\Documents\Unifit_2026_User_Files\examples\Specials\*.ufp
*\Documents\Unifit_2026_User_Files\examples\XAS\*.ufp
*\Documents\Unifit_2026_User_Files\examples\XPS\*.ufp
*\Documents\Unifit_2026_User_Files\test spectra\*.ufp
*\Documents\Unifit_2026_User_Files\Exercises\*.ufp
- test projects can be opened with:
‘File - Open Project…’
‘File - Open Test Spectra…’
- limited testing time: 30 days after installation __________________________________________________________

UNIFIT 2025 – Spectrum Processing, Analysis, and Presentation Software for Photoelectron Spectra (XPS), X-ray Absorption Spectra (XAS), Auger Electron Spectra (AES) and RAMAN Spectra

(executable using Windows 32 bit and 64 bit operating systems)

- execute the install file: setup-unifit2025-demo.exe using administrator mode
Installation key: unifit
Activation key: unifit
- fully functional, loading of measurement data disabled
- test projects contained in:
*\Documents\Unifit_2025_User_Files\My Unifit Projects\Test project.ufp
*\Documents\Unifit_2025_User_Files\examples\AES\*.ufp
*\Documents\Unifit_2025_User_Files\examples\RAMAN\*.ufp
*\Documents\Unifit_2025_User_Files\examples\Specials\*.ufp
*\Documents\Unifit_2025_User_Files\examples\XAS\*.ufp
*\Documents\Unifit_2025_User_Files\examples\XPS\*.ufp
*\Documents\Unifit_2025_User_Files\test spectra\*.ufp
*\Documents\Unifit_2025_User_Files\Exercises\*.ufp
- test projects can be opened with:
‘File - Open Project…’
‘File - Open Test Spectra…’
- limited testing time: 30 days after installation
__________________________________________________________________

UNIFIT 2024 – Spectrum Processing, Analysis, and Presentation Software for Photoelectron Spectra (XPS), X-ray Absorption Spectra (XAS) and Auger Electron Spectra (AES) and RAMAN Spectra

(executable using Windows 32 bit and 64 bit operating systems)

- execute the install file: setup-unifit2024-demo.exe using administrator mode
Installation key: unifit
Activation key: unifit
- fully functional, loading of measurement data disabled
- test projects contained 4n:
*\Documents\Unifit_2024_User_Files\My Unifit Projects\Test project.ufp
*\Documents\Unifit_2024_User_Files\examples\AES\*.ufp
*\Documents\Unifit_2024_User_Files\examples\RAMAN\*.ufp
*\Documents\Unifit_2024_User_Files\examples\Specials\*.ufp
*\Documents\Unifit_2024_User_Files\examples\XAS\*.ufp
*\Documents\Unifit_2024_User_Files\examples\XPS\*.ufp
*\Documents\Unifit_2024_User_Files\test spectra\*.ufp
*\Documents\Unifit_2024_User_Files\Exercises\*.ufp
- test projects can be opened with:
‘File - Open Project…’
‘File - Open Test Spectra…’
- limited testing time: 30 days after installation __________________________________________________________

UNIFIT 2023 – Spectrum Processing, Analysis, and Presentation Software for Photoelectron Spectra (XPS), X-ray Absorption Spectra (XAS) and Auger Electron Spectra (AES) and RAMAN Spectra

(executable using Windows 32 bit and 64 bit operating system)

- execute the install file: setup-unifit2023-demo.exe using administrator mode
Installation key: unifit
Activation key: unifit
- fully functional, loading of measurement data disabled
- test projects contained in:
*\Documents\Unifit_2023_User_Files\My Unifit Projects\Test project.ufp
*\Documents\Unifit_2023_User_Files\examples\AES\*.ufp
*\Documents\Unifit_2023_User_Files\examples\RAMAN\*.ufp
*\Documents\Unifit_2023_User_Files\examples\Specials\*.ufp
*\Documents\Unifit_2023_User_Files\examples\XAS\*.ufp
*\Documents\Unifit_2023_User_Files\examples\XPS\*.ufp
*\Documents\Unifit_2023_User_Files\test spectra\*.ufp
*\Documents\Unifit_2023_User_Files\Exercises\*.ufp
- test projects can be opened with:
‘File - Open Project…’
‘File - Open Test Spectra…’
- limited testing time: 30 days after installation __________________________________________________________

Hand-out (559 kByte pdf)

Note (for Asian countries): If the Unifit-Setup is running defective, please change the language of the non-Unicode programms to english.
Windows Setting Steps:
1. Control Panel
2. Regional and Language Options
3. Advanced
4. Select a language to match the language version of the non-Unicode programms
5. You want to use: English

Note for processing of a large number of spectra: The operating speed of the Unifit software can be increased strongly by definition the Unifit2025.exe (Unifit2024.exe, Unifit2023.exe,Unifit2022.exe) as exclusion in the used Anti-Virus software (e.g. Windows Defender (Win 10, Win 11) or Microsoft Security Essentials (Win 7))! .
Windows-Defender Setting Steps (Win 10, Win 11):
1. Open 'Windows Defender'
2. Open 'Virus and threat protection'
3. Open 'Exclusions'
4. Open 'Add or remove exclusions'
6. Open 'Add an exclusion'
7. Process: Unifit2023.exe