The free AI music detector

Open AI Detector in the menu and drop in a song (MP3, WAV, FLAC, M4A or OGG). The check runs in your own browser: the file is never uploaded.

• The big number is how likely the whole song is to be AI generated, from 0% to 100%. Above 50% counts as AI.
• Part by part checks each 30 seconds on its own, so you can see which sections carry the AI fingerprint. Short parts give a rougher read.
• It looks for the small, regular peaks that AI music generators leave in the 1 to 8 kHz range. It was trained on Suno (up to version 5) and Udio (up to 1.5); other or newer tools, heavy mastering or very low quality files can hide the fingerprint. Treat the result as a strong hint, not proof.
• Creators see the same check on each MP3 they upload, and our team runs it in the review queue.
• Every track page shows AI check, part by part: the same strip for that song, so you can see which parts carry the fingerprint even when the whole song reads high. Our team can run the check again from there.