AI Voice Detector

AI Voice Detector is an AI checker tool that detects AI-generated voices with a citable verdict in under half a second. A browser-based and API-accessible detector that tests whether a voice recording is synthetic, naming the likely generator where it can.

AI Voice Detector is a forensic tool for checking whether a recording of a human voice was actually produced by a machine. A clip is dropped into the browser, checked against signatures from more than two dozen voice synthesis systems, and returned as a probability rather than a binary label. The company reports 99 percent accuracy on clean audio and a median verdict time of 0.48 seconds. It has operated since January 2023 and claims 48,000 users across 84 countries, with roughly 90,000 clips analyzed. The audience is broader than casual curiosity. Newsrooms verify suspect audio before publication and cite verdicts in print. Investigators use permanent verdict URLs and a workflow built for chain of custody. Banks and call centers plug the REST API into fraud checks to catch impersonation before money moves. Individuals can test a strange voicemail without creating an account. The model covers named generators including ElevenLabs, Resemble, PlayHT, OpenAI, Murf, Azure Neural, Google WaveNet, Amazon Polly and several open source systems, and it is retrained monthly as new tools ship. In practice the workflow has three parts. You submit audio by drag and drop, URL paste or direct browser recording, in files up to 25MB. The model returns a verdict with a confidence figure, and where it recognizes the generator it names it. Every result can be saved to a private dossier with audit logging, exported to CSV or PDF, and given a permanent URL plus an APA-style citation. Uploaded audio is deleted within 24 hours by default; saving a verdict keeps only a one-way 256-bit fingerprint. A Chrome extension puts the same check into a side panel for audio found on any tab. Against generic AI detectors, the differentiators are speed, model attribution and citation. Against simply listening, the argument is that human ears are unreliable on current synthesis. The honest caveat, which the company states itself, is that heavily compressed audio such as phone calls or low-bitrate messaging lowers confidence. A free tier covers 50 detections per month with clips up to 2 minutes, and paid plans unlock the API.