A4
440Hz
0.0 Hz
--
Turn on mic and strum a string
Your audio data is processed securely and privately on your device.
Reference Tone Generator
Metronome
Quick Start Guide
Step 1
Click the [Start Tuner] button and allow microphone access in your browser.
Step 2
Strum one string at a time in a quiet environment. Closer proximity to the mic is better.
Step 3
Adjust your tuning pegs until the needle is centered (green zone). You can adjust A4 calibration too.
Info
This is a secure, local-only tuner; no audio leaves your device. Use with confidence!