Guitar Tuner
Free online guitar tuning reference with 11 alternate tunings. Hear the correct pitch for each string, see the notes on an interactive fretboard and tune by ear.
Standard
The most common tuning. Used in most songs and resources.
How to Use
- Click any string to hear its tone
- Click again to loop that string continuously
- Use "Play All Strings" to hear the full tuning
- Change tuning presets to explore different tunings
String Thickness
The fretboard shows accurate string thickness, from thick low E (string 1) to thin high E (string 6). Notice the golden fret markers match a real guitar.
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