Free audio tools

Browser-based tools for producers and artists. No signup, nothing uploaded - the analysis runs on your device.

Free tools

LUFS & True Peak Meter

Check your master's integrated loudness and true peak against streaming targets. Runs in your browser, nothing uploaded.

BPM Finder

Detect any track's tempo in seconds. In-browser, nothing uploaded.

Song Key Finder

Detect a song's musical key (major or minor) for harmonic mixing and sampling. In-browser.

AI Mastering

Master to streaming loudness with true-peak control. First master free.

Vocal Remover

Pull a clean instrumental or acapella from any song.

Stem Separation

Split a track into vocals, drums, bass and instruments.

Vocal Polish

Tune, de-ess, brighten and finish a raw vocal in one pass.

Audio Repair

Remove noise, hum, clicks and clipping from a recording.

Song to MIDI

Turn audio into editable MIDI - melody, bass and chords.