Custom Guitar Tuner | guitartuner.io | GuitarTuner.io

Learn guitar faster — try Guitar Tricks free for 14 days →

GuitarTuner.io

Tuner Favorites All Tunings Custom Chords Metronome Install App Resources

Loading custom tuner setup...

Created by: John Sorrentino

Copyright 2026

Resources

About
Resources
Metronome
Contact Us
Twitter

Popular Tunings

Standard
Drop D
Open G
DADGAD
Half Step Down
All Tunings →

Other Tuners

Drum Machine
Chromatic Tuner
Ukulele Tuner
Bass Tuner
Violin Tuner

Developer Tools

Crontab Generator
Favicon Generator
OG Image Generator
Keypress Tester
Bookmarklet Maker