Instrument Tuner
Learn standard tuning for guitar and violin. Click a string to hear its note.
Live Tuner
Play a single string into your microphone to check tuning
🎯 Play one string at a time for best results
📢 Ensure your microphone is not muted in browser settings
🎸 The tuner works best in a quiet environment
Standard Guitar Tuning
E A D G B E — from lowest string to highest
E2
6th (low E)
82.4 Hz
A2
5th (A)
110.0 Hz
D3
4th (D)
146.8 Hz
G3
3rd (G)
196.0 Hz
B3
2nd (B)
246.9 Hz
E4
1st (high E)
329.6 Hz
Guitar Tuning Tips
- • Standard tuning: E2 A2 D3 G3 B3 E4
- • The 1st and 6th strings are both E, two octaves apart
- • Tune from the lowest (6th) string upward for stability
- • Use the 5th fret method: fret the 6th string at 5th fret to match open A
Violin Tuning Tips
- • Standard tuning: G3 D4 A4 E5
- • Strings are tuned in perfect fifths
- • Tune the A string first (440 Hz reference), then tune others to it
- • Use fine tuners for small adjustments, pegs for large ones