Download Software Protection & Licensing Solution PELock

After installation, open the installation directory, where you can find hundreds of usage examples SDK for C/C++, Delphi, FPC, PureBasic, PowerBASIC, D and Assembler.


Here you can download the demo version of PELock. Installation & application files are all digitally signed and tested with the latest antivirus software.

SDK & usage examples

SDK (Software Development Kit) and hundreds of usage example for:

  • C/C++
  • D
  • Pascal/Delphi
  • PureBasic
  • PowerBASIC
  • MASM

can be found in the installation packages, but you can also find them in our GitHub repository at

System requirements

  • Any Windows version, including:
    • Windows 10, 8.1, 8, 7, Vista, XP (32 / 64 bit)
    • Windows Server 2012, Windows Server 2008, Windows Server 2003 (32 / 64 bit)
    • Windows 2000, Windows NT 4
    • Windows ME, 98, 95
  • 512 MB RAM
  • 14 MB free disk space

* Full version requires an Internet connection to work.

Demo version limitations

Applications protected with the demo version of PELock have many limitations that aren't present in full version e.g.:

  • Protected applications display a message box at startup
  • Protected applications expire in 7 days after the date of protection
  • Project files cannot be loaded or saved
  • Many of the protection features are unavailable
  • The following SDK encryption macros are disabled:
  • The sample generator is unavailable


If you would like to ask me about PELock, or something's not clear, mail me. I'll be happy to answer all of your questions.