Does your song sound AI?
Drop a Suno or Udio track and see how strongly it shows the acoustic fingerprints of AI generators — the metallic shimmer, harshness and brick-walled top that make music read as "AI" to listeners and curators. Measured in your browser. Nothing is uploaded.
Can you tell if a song is AI-generated?
Not with certainty from sound alone — but AI generators like Suno and Udio leave acoustic fingerprints that make a track read as "AI" to trained ears and curators, and those are measurable. The loudest tell is a glassy, ringing metallic shimmer in the 8–16 kHz band, where the model paints in high-frequency detail that never quite behaves like a real cymbal or sibilant. On top sits a brittle 2–4.5 kHz harshness that makes vocals and leads feel edgy, and — most tellingly — a hard brick-wall cutoff, where everything above roughly 12–16 kHz is chopped off in a straight line instead of rolling off naturally.
This tool measures all three and scores how strongly your track shows them (0–100). It isn't a trained "made by AI, yes/no" classifier — it's an honest read of the tells that make music sound AI. Lower is better: the fewer tells your track shows, the more it reads as a finished human record. The fix isn't cranking a treble knob (that makes the shimmer worse) — it's targeted, gentle smoothing across 2–16 kHz plus a natural high-frequency re-shape, exactly what TrackGleam's AI-cleanup presets do while mastering in the same pass.
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FAQ
Can you tell if a song was made by AI?
This checker measures the acoustic tells AI generators leave — metallic shimmer (8–16 kHz), brittle 2–4.5 kHz harshness, and a hard brick-wall cutoff — and scores how strongly your track shows them. It's not a trained "made by AI, yes/no" classifier, but those tells are exactly what makes music sound AI to listeners and curators. High score = sounds obviously AI; low score = the top end reads natural.
How do I make my Suno / Udio song sound less AI (more human)?
Reduce the three tells: smooth the shimmer and harshness across 2–16 kHz, tame the brittle top, and rebuild a natural high-frequency roll-off instead of a brick wall. TrackGleam's AI-cleanup presets do exactly that and master in one pass — so it reads like a finished record, not a raw export.
Will my AI song get flagged or rejected by curators?
Curators and some distributors increasingly filter tracks that obviously sound AI. The lower your AI-tell score, the less your track stands out as a raw AI upload — cleaning up the shimmer, harshness and brick-walled top (and mastering it) makes it read as a polished release.
Does this upload my file?
No. Your audio is decoded and analysed entirely inside your browser with the Web Audio API. It never leaves your device.