Guitar Tuner
Standard · E A D G B E
Mode
Reference A4
440 Hz
Beep
Press Start, then pluck one string at a time.
Press Start, then pluck one string at a time.
Tap a string to hear its reference pitch and lock onto it — useful when a string is far enough off that auto-detect matches the wrong one. A string turns green once you hold it in tune for a second. Works best in a quiet room with your guitar close to the microphone.