Undetectr

Undetectr is the only AI watermark remover built specifically for Suno, and it exists to solve a frustrating problem. Every AI music generator embeds inaudible watermarks and spectral fingerprints in what it exports, and distributors scan for exactly those signals at ingestion. That is why AI-assisted tracks so often get rejected before they ever reach a store — Undetectr removes them.

Getting started is simple. Upload an MP3, WAV or FLAC, and the engine runs six passes over the track: spectral artifact removal, temporal pattern normalisation, dynamic range processing, metadata sanitisation, stereo field correction and speed adjustment. Working together, these passes strip the generation fingerprints while leaving the musical character of the track intact, so it still sounds exactly like the song you made.

Privacy and speed come standard. Everything happens client-side in your browser, which means your audio never sits on a server, and a typical track finishes processing in under a minute.

Removing the watermark is only half of a release, so the built-in mastering suite targets the published loudness spec for wherever the track is going: -14 LUFS for Spotify, YouTube Music, SoundCloud and Amazon Music, -16 LUFS for Apple Music, and -15 LUFS for Deezer, all at -1 dBTP. A clean track at the wrong loudness still sounds amateur next to everything around it, and this gets the levels right the first time.

A lifetime licence also bundles a full toolkit beyond cleaning and mastering. Sound Match reverse-engineers a prompt from a reference track, a vault of over 100 tested prompts gives you proven starting points, a streaming royalty calculator helps you project earnings, and a bulk Suno downloader pulls an entire playlist as MP3s through Suno's official download endpoint on your own account allowance.

Undetectr is built for independent artists, beatmakers, producers and audio engineers releasing through DistroKid, TuneCore, played.fm, Ditto and Amuse. One payment, no subscription.