An ADICHT file is a data file used by LabChart for Windows (version 7 and later), software used to record and anlyze biological signals. It contains data recorded through a device, such as a finger pulse transducer, connected to the LabChart software.

ADICHT files are created when a user selects File → Save as in LabChart. The ADICHT file format is not supported by many programs but you can export the format to several other formats such as MATLAB, WAV, PCLAMP, IGOR, and CSV. To do this, select File → Export... then select the data format. LabChart allows you to connect various devices in order to record, view, analyze, plot, and share biological signals. The program is used for medical purposes, such as calculating a person's cardiac output or analyzing blood pressure. LabChart is used in research and educational fields that include muscle, cardiovascular, respiratory, nervous & sensory, electrophysiology, chemical & physical, and exercise & sport science disciplines.