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View the product keys for the installed programs.

View the CD-Keys of Microsoft Office or other native and third-party Windows programs installed on a personal computer. Automatically scan system drives and registry to all the necessary details for every single program. View product name, product ID, product key, installation folder, service pack, computer name, and modified date.


  • Detailed product descriptions displayed in the main window
  • Works with SQL and Exchange Server
  • Low impact on system speed


  • Only works with licensed programs
  • Developed by NirSoft Freeware
  • File name: (63 KB)
  • Latest version: 1.97
  • License: Free
  • Updated: May 21, 2021
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