Utility to validate, extract, show and create digital documents included in files with "pk7" and "fp7" extensions such as electronic bills provided by some phone companies in Spain like Movistar and Telefonica.


  • Decodes Movistar's pk7 files
  • Decodes Telefonica's fp7 files
  • Displays documents in desktop
  • Generates pk7 files
  • Manages certificates from console

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Additional Project Details


English, Spanish

Intended Audience

End Users/Desktop

User Interface

Gnome, KDE, Command-line

Programming Language

Unix Shell, C