Tools
Free Music Practice Tools
Browser-based practice tools for musicians — chromatic tuner, metronome, tone & drone generator, transposition and frequency calculators. No sign-up, no install.
Chromatic Tuner
Tune any instrument with your microphone. Shows note, cents and frequency; adjustable A4 and transposition.
Metronome
Accurate Web-Audio metronome with tap tempo, accents, subdivisions and a practice speed trainer.
Tone & Drone Generator
Play a sustained reference pitch or drone for intonation practice — any note, any A4, several timbres.
Transposition Calculator
Convert notes and keys between concert pitch and B♭, E♭, F and A instruments instantly.
Note Frequency Calculator
Convert between note names, frequencies (Hz), MIDI numbers and cents in any tuning standard.
Private by design
Every tool runs entirely in your browser with the Web Audio API. The tuner analyses your microphone locally — audio never leaves your device. Settings such as your reference pitch are remembered on this device only.