LiarLiar.AI is an AI lie detector that analyzes real-time video feeds to assess truthfulness. It uses computer vision to monitor micro facial expressions, heart rate fluctuations via remote photoplethysmography, body language, voice consistency, and speech patterns. The tool provides real-time transcription with truthfulness estimation, automatic recording, and comprehensive post-session reports. It works with any video feed, including video conferencing platforms like Zoom, Google Meet, and Skype, as well as local videos and YouTube. Designed with a simple interface, LiarLiar.AI aims to help users detect deception through a combination of psychological principles and cutting-edge AI.