X13-VSA AI Voice Lie Detector
AI-powered voice stress analysis for real-time truth verification
With X13-VSA you can analyze voice stress and emotional changes in real time. The software works offline and supports both live and recorded audio.
Contact Us Order NowAI-Powered Voice Lie Detection
X13-VSA uses advanced AI algorithms to analyze voice patterns in real time. The system detects subtle changes in pitch, frequency, intensity, and stress markers, then uses machine learning to identify deception signals.
The AI model is trained to recognize stress and emotional changes in speech across languages, making X13-VSA a global voice lie detector solution. It works with live audio and recorded conversations, providing instant results and visual stress analysis charts.
What X13-VSA Does
X13-VSA analyzes changes in voice patterns such as pitch, intensity, and frequency. These changes are used to estimate stress levels and emotional responses.
The system is designed to support investigations, interviews, and personal use. It is not a definitive truth machine, but a tool to help you make better decisions.
For ethical use, always obtain consent before analyzing someone’s voice.
Prof. Dr. Marco Strano
Prof. Dr. Marco Strano
Psychologist and Criminologist, Italian State Police and President of the I.C.A.A.
1984–2001 Special Agent in the Italian Intelligence Service - organized crime section.
From 2001, Lieut-colonel Psychologist and Profiler, Italian National Police (International Crime Analysis Association).
Since 2010 Prof. Dr. Marco Strano is X13-VSA PRO Cobra user
International User Base
Our software is used by investigators, journalists, corporate security teams, and private individuals worldwide.
We cannot disclose all client identities due to privacy and legal restrictions.
Key Benefits
- Fast setup and easy operation
- No training seminars required
- Works in any language
- Live and recorded analysis
- Offline software with lifetime license
How It Works
The software measures changes in the voice that are linked to stress and emotional arousal. The results are presented visually, making it easier to interpret patterns over time.
Users can analyze live conversations or recorded audio. The system highlights stress patterns, helping you identify moments that may require deeper investigation.
Ethics & Consent
X13-VSA is designed as a support tool for analysis and decision-making. It should not be used as a legal proof or to make decisions without context.
Always obtain clear consent before recording or analyzing another person’s voice. Respect privacy laws and local regulations.
System Requirements
Windows XP/Vista/7/8/10/11, sound card, and compatible microphone. Offline installation and lifetime license.
FAQ
X13-VSA is voice stress analysis software that detects stress patterns in speech and displays results visually. It supports live and recorded audio analysis.
Accuracy depends on audio quality and proper usage. X13-VSA is a tool, not a definitive truth detector. Better results come from clear recordings and repeated questions.
Use is legal when you follow local laws and privacy regulations. We recommend obtaining consent before analyzing someone’s voice.
X13-VSA works in any language because it analyzes voice parameters, not language content.
Yes. The software supports real-time analysis and recorded conversation analysis.