AI Voice and Clone Detector
Upload MP3 or WAV speech to check for voice cloning, synthetic speech, TTS, and audio deepfake signals. Review probability with audio-specific evidence.
Try the AI voice detector
Drag & drop any file
MP3 and WAV audio up to 10 MB
What We Detect
Comprehensive voice cloning and synthetic audio detection
Voice Clones
Identify cloned voices from AI models like ElevenLabs, Play.ht, and custom voice cloning systems
TTS Detection
Detect text-to-speech generation from major TTS providers and open-source models
Voice Conversion
Identify voice conversion and voice changer tools
Synthetic Speech
Detect fully synthetic AI-generated speech across multiple languages
Deepfake Audio
Identify audio deepfakes and synthetic impersonations
Signal Analysis
Analyze spectral patterns, timing artifacts, and vocal characteristics
Explainable Evidence
Understand exactly why audio was flagged
Evidence Types
- βTimestamp-level confidence scores
- βSpectral analysis with anomaly detection
- βVocal characteristic comparison
- βTiming and prosody signal analysis
Operational Guidance
- β‘Processing time depends on clip length, format, and encoding
- πAsync workflows are available for longer audio
- π―Review confidence together with spectral and prosody evidence
Limitations & Best Practices
Understanding model constraints for optimal results
False Positive Risk
Low-quality audio, strong compression, or background noise may increase false positives.
Adversarial Attacks
Voice anonymization and anti-forensic techniques may reduce detection accuracy.
Generalization Bounds
Performance varies across languages and TTS systems. Evaluate representative speakers, codecs, noise levels, and generators.
API Integration
Get started in minutes with our unified API
curl -X POST https://app.zerotrue.app/api/v1/check \
-H "Content-Type: application/json" \
-H "Authorization: Bearer YOUR_API_KEY" \
-d '{
"input": {
"type": "audio",
"value": "https://example.com/audio.mp3"
},
"is_private_scan": true,
"is_deep_scan": false,
"idempotency_key": "req-123"
}'