Auto mode
Let the tuner find the string.
Pluck a note and the tuner chooses the nearest string automatically. It is the fastest route through a full six-string check.
Free guitar practice tool
Find the pitch. Lock the string. Start every practice session sounding clear, confident and ready to play.
Tune your guitar5 tunings · ±50 cents · A4 calibration
Quick start
Use headphones in a noisy room, play one string at a time, and let each note settle before making another small adjustment.
Press Start Tuner and allow microphone access. Listening begins only after you choose to start.
Use Standard, Drop D, Half Step Down, Open G or DADGAD before you begin.
Play a clear single note and let Auto mode identify the closest target string.
Tighten when flat, loosen when sharp, and stop adjusting when the needle settles at zero.
Auto mode
Pluck a note and the tuner chooses the nearest string automatically. It is the fastest route through a full six-string check.
Manual mode
Select a tuning peg when you want the display locked to a particular string, even when neighbouring strings resonate.
Five setups
Move from familiar standard tuning to lower, open and modal colours in one control.
E · A · D · G · B · E
D · A · D · G · B · E
E♭ · A♭ · D♭ · G♭ · B♭ · E♭
D · G · D · G · B · D
D · A · D · G · A · D
Tune, listen, learn
Match the reference tone, notice how tension changes pitch, then carry that listening into chords, scales and songs. Accurate tuning makes every practice decision easier to hear.
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