About oXben Tone

oXben Tone is a four-in-one music utility that runs entirely in your browser. It combines a metronome for keeping rhythm, a chromatic tuner that listens through your microphone, a chord finder that shows fret diagrams and note names, and a tone generator for producing pure sine, square, sawtooth, or triangle waves at any frequency.

Whether you are a guitarist warming up, a music teacher, a sound engineer testing equipment, or a hobbyist learning music theory, oXben Tone provides the essential reference tools without any download or sign-up.

How to Use

• ▸ Metronome: Set your BPM and time signature, then click Start to hear the click track.
• ▸ Tuner: Grant microphone access and play a note — the needle shows whether you are sharp or flat.
• ▸ Chord Finder: Select a root note and chord type to see the fret diagram and the notes that make up the chord.
• ▸ Tone Generator: Choose a waveform, set the frequency in Hz, and click Play Tone to hear it.