🎙️ Deception Analyzer enhanced

Upload any audio or record your voice — analyzed for acoustic stress & deception indicators.

⚠️ Voice-stress / acoustic “deception detection” is not scientifically validated. Results are heuristic signal features only — do not use them as evidence or to judge anyone.
Drop an audio file here or click to choose any format — mp3, m4a, ogg, wav, flac… · auto-converted · max ~10 min
0%
low

Signal quality

Pitch contour (F0 over time)

Deception factors

Acoustic features

Raw JSON