Keyboard Tools

Everything runs in your browser — nothing to install, nothing to sign up for.

Chord Finder

Tap the notes you’re holding and get every chord they spell, linked to its charts.

Reference

Metronome

A steady click from 30 to 280 BPM with accented downbeats and selectable meters.

Practice

Theme Builder

Pick four colors and derive a full, contrast-checked site palette.

Reference

Point a Tool at Something

A click earns its keep under moving hands: scales to run against it · progressions to walk in time · chords to voice and hold. And when the finder names what you’re holding, the synth guides explain what your keyboard will actually do with it.