Free short audio check

AI Voice Detector

Check a voice clip for AI-generation signals. The MVP analyzes short samples and returns a probability-style result.

30 sec max Browser trimmed Login optional

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This free AI voice detector checks a short audio sample and returns a probability-style result. It is useful for quick screening when a voice sounds synthetic, cloned, or suspicious, but it should not be treated as a final forensic decision.

How the AI Voice Detector Works

Upload or record a sample

Choose a voice clip or record one in the browser. The app prepares a short WAV sample before detection.

Analyze the first seconds

The server enforces the selected analysis window, so long files are not sent in full to the detector.

Review the probability

Results are shown as likely AI, likely human, or unclear, with confidence and a short explanation.

When to Use an AI Voice Detector

Suspicious voice messages

Use the detector when a voice note asks for money, credentials, secrecy, urgent action, or a change in normal behavior. A likely AI result should trigger extra verification through a trusted channel.

Generated narration checks

If you review ads, video narration, podcasts, or social clips, a short speech sample can help flag audio that may have been generated or heavily processed by AI voice tools.

Source review before sharing

Before reposting a clip that claims to capture a real person, check the voice signal and review the source, platform, timestamp, and whether the message can be confirmed elsewhere.

How to Read the Result

The result is a risk signal, not a legal or forensic conclusion. "Likely AI" means the sample has signals that resemble generated or synthetic speech. "Likely human" means the sample did not show a strong AI signal in the analyzed window. "Unclear" means the signal is not strong enough either way, often because the clip is short, noisy, compressed, mixed with music, or contains more than one speaker.

Use clean speech

A single speaker, low background noise, and a natural 10-30 second segment usually produce a more useful detection signal than music-heavy, clipped, or heavily compressed audio.

Verify high-impact claims

Do not rely on one score for employment, legal, financial, law enforcement, or safety decisions. Use the detector alongside provenance checks and direct confirmation.

Retest better samples

If the result is unclear, try a cleaner section of the same voice. Avoid clips with overlapping speakers, noise suppression artifacts, phone hold music, or loud background sound.

Privacy and Limits

The browser prepares a short WAV sample before upload, and the server enforces the selected analysis window again before calling the detection provider. The app is designed for short screening, not long-term audio storage. Do not upload private, confidential, or legally sensitive audio unless you are comfortable having a short sample processed by the detection provider.

Related Voice Detection Tools

AI Voice Detector FAQ

Can this prove a voice is AI?

No. The result is a detection signal, not proof. Use it with context, source checks, and human review.

Do I need to log in?

No. Login is optional. Signing in only gives a higher free daily limit.