Instrument Tuner
Tune your guitar, bass, ukulele, or any instrument online. Accurate chromatic tuner using your microphone.
How to Tune Your Instrument
- 1 Select your instrument type (guitar, bass, ukulele, or chromatic)
- 2 Click Start Tuning to enable microphone
- 3 Play a note on your instrument
- 4 Watch the tuner display show detected note and pitch
- 5 Adjust tuning until the indicator shows In Tune
- 6 Click Stop when finished
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Last updated: January 15, 2026 · v2.1