Agnibeena Tools

Tuner

Tune one note precisely with a responsive cents meter. Switch to Polyphonic to inspect multiple notes together.

Microphone is off Press Start microphone and allow access when your browser asks.

Detected — Waiting for audio

Input−∞ dB

Input

Microphone Instrument preset

Reference A4440 Hz Sensitivity−72 dB Display smoothing55% Note hold250 ms

Note names Frequency range Trace speed25s Trace memory88%

The tuner analyses microphone audio locally. It does not record, upload or save your sound.

Precision meter

FlatIn tune ±5¢Sharp

? — — — Hz

Waiting for a note Play one sustained note near the microphone.

Signal