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.