LiarLiar.AI — AI Lie Detector & Heart Rate Monitor is a real-time deception detection tool that analyzes micromovements, heart rate, and subtle cues in body language to assess truthfulness. It leverages Remote Photoplethysmography (rPPG) to detect heart rate variations, analyzes facial expressions and micro-emotions, monitors voice consistency, attentiveness, and language patterns, and is designed for use with common video call platforms and video feeds. The system provides immediate insights during conversations, with optional session recording and a post-session report for review.
How it works
- Select a video feed (e.g., Zoom, Google Meet, Skype, YouTube, local videos).
- Real-time analysis: the AI processes micromovements, heart rate (via rPPG), eye movements, facial expressions, body language, voice characteristics, and lexical choices.
- Output: instant truthfulness assessment, with a recorded session and an interactive report for later review.
The technology combines physiological signals (heart rate) with behavioral cues and psychological insights to infer deception likelihood.
Use Cases
- Real-time truthfulness assessment during conversations and interviews.
- Post-session review with comprehensive metrics for training, research, or decision-making.
- Non-invasive analysis conducted entirely on-device (where supported) to protect privacy.
Safety, Privacy, and Legal Considerations
- Use only with proper consent; ensure compliance with local laws and platform terms.
- Data handling varies by implementation; local processing is recommended when possible to protect privacy.
- Accuracy is not guaranteed; users should interpret results as supportive insights rather than definitive judgments.
Core Features
- Real-time deception detection via micromovement, heart rate, body language, facial expressions, and voice analysis
- Remote Photoplethysmography (rPPG) for non-contact heart rate estimation
- Voice consistency analysis (pitch, tone, speed) during conversations
- Language pattern and attentiveness analysis to identify stress or deception cues
- Session recording and after-action reporting for detailed review
- Compatibility with major video conferencing platforms and video feeds
- User-friendly setup designed for quick onboarding (no extensive tech expertise required)
- On-device or local processing options to enhance privacy (where supported)
How to Get Started
- Start a session by selecting the target video feed.
- Monitor real-time analytics as the conversation unfolds.
- Save the session to review the interactive report later.
Note: This tool is intended to aid understanding of communication cues and should be used ethically with informed consent and compliance with applicable laws and platform policies.