LiarLiar.AI: Real-Time AI Lie & Heart Rate Detector

LiarLiar.AI brings deception detection technology out of the lab and onto your desktop. By tapping into remote photoplethysmography (rPPG), the software reads subtle color shifts in a person's face to monitor heart rate, then combines this biometric data with an analysis of micromovements, body language, and emotional cues to generate a real-time truthfulness assessment. It works seamlessly with mainstream video platforms like Zoom, Google Meet, Teams, and Skype, as well as pre-recorded footage from YouTube or local files. Designed for anyone who needs to read between the lines, LiarLiar.AI turns ordinary video conversations into data-rich sessions. Every analyzed call is saved locally, letting HR teams, investigators, journalists, and negotiators revisit key moments to confirm their instincts. Rather than relying on invasive hardware like traditional polygraphs, this tool uses nothing more than a standard webcam feed and sophisticated AI models to flag inconsistencies in real time. Beyond professional applications, LiarLiar.AI appeals to curious users who simply want to sharpen their people-reading skills. Whether you're vetting a business partner, conducting a sensitive interview, or just want to better understand nonverbal cues in everyday conversations, the tool offers an accessible entry point into behavioral analysis technology that was once reserved for specialists.

1. Download and install LiarLiar.AI on a Windows or Mac desktop. 2. Launch the app and select the video feed you want to analyze—this can be a live call on platforms like Zoom or Teams, or a pre-recorded video file. 3. Start the analysis and let the AI process facial micromovements, heart rate signals, and body language in real time. 4. Review the live truthfulness indicators as the conversation unfolds. 5. Access saved recordings and analysis reports afterward from your chosen local directory for deeper review.