CheckIGC is a freeware uitility allowing to perform the validation of a batch of IGC files recorded by various loggers. Easy to configure via a dialog box, and easy to use without graphical user interface from the command line or from any scripting language.

See the file CheckIGC.pdf for a detailed description and the version history.


  • Download the package via the button below.

    Current version: 1.5, januar 15, 2021


  • Unpack the zip file into any folder, except a Windows read-only folder, such as Program Files. If you use such a folder, CheckIGC will not be able to write some required files.
  • If desired, create a desktop manually by dragging the file CeckEdit.exe to your desktop while holding down the Alt key. Make sure the exe file is not inadvertently removed from the CheckIGC folder.

Installation of IGC dll files

CheckIGC uses the dll files provided via the IGC for the validation of logger files.
You can download a set of IGC files via this link.
Check the IGC website to download new versions of the DLL files, if required.

Unzip & copy the files to a folder. From CheckIGC, select the folder via the button 'DLL path".


Manually delete the CheckIGC folder, the the dll files folder and the desktop icon.
CheckIGC doesn't touch the registry of your computer in any way.