The cone penetration test (piezocone CPTU) test is one of the most versatile tools for soil exploration in existence today. The piezocone and associated pushing equipment provide continuous measurements, excellent repeatability and is cost-effective. Throughout the last few decades, considerable knowledge regarding the use and interpretation of the CPTU has accumulated in the geotechnical community. CPeT-IT makes use of this knowledge and provides a fast, easy to use tool for Geotechnical Engineers to interpret and plot CPTU data.