E4 TimeStamper: Timestamping Wearable Sensor Data for Researchers

E4 TimeStamper is a user-friendly web application designed to help researchers add timestamps to physiological signal data collected from Empatica E4 wristbands. The tool enables seamless file extraction and precise timestamping, customizable by timezone and preferred date & time format. Widely adopted by researchers worldwide, E4 TimeStamper is now a web-based tool, having previously been available for both Windows and Mac operating systems.