Free web tools for music makers
Fast, no-signup tools for producers, beatmakers and bedroom musicians. No accounts, no clutter — just open one and go. Home of the Feel Library.
- The Feel Library — new Stop practising to a robot. Named human grooves — Dilla, swing, Purdie shuffle, boom-bap, behind the beat — playable in our metronome.
- Online Metronome Rock-solid Web Audio timing with named feels. Any BPM, time signature, downbeat accent, and tap tempo.
- Tap Tempo Tap a key in time and read any song's BPM. Rolling-average detection, shareable tempo.
- Beat Maker A 16-step drum machine. Build a groove with kicks, snares, hats and claps, set the swing, share it with a link.
- Chord & Scale Explorer Pick a key and scale to see its notes and diatonic chords with roman numerals. Click to hear them.
- Delay & Reverb Calculator Type your BPM, get every note's delay time in ms — normal, dotted and triplet — plus LFO Hz. For tempo-synced delay & reverb.
- Note & Frequency Calculator Every note's frequency in Hz from C0 to B8, adjustable A4 (440 / 432 / 442). Convert note ↔ frequency with cents. No mic.
- More tools coming Tuner, sample chopper, key finder and more on the way.
Keep these tools free
Everything here is free and always will be. If a tool saved you some time, a small tip keeps them ad-light and helps the next one ship.