ChordTools
DE

Online Banjo Tuner

Precision chromatic tuner for 5-string and 4-string banjos. Works directly in your browser with your microphone.

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Secure • Private • No Server Upload

How to Tune a Banjo Online

To use our online banjo tuner, follow these simple steps:

  1. Grant Access: Click the "Start Tuning" button and allow the browser to use your microphone.
  2. Quiet Environment: Ensure you are in a quiet room so the tuner can cleanly hear your banjo.
  3. Pluck Clearly: Let each string ring out individually. Our chromatic engine will instantly detect the frequency and display the nearest note.
  4. Adjust: Tighten or loosen your tuning pegs until the needle is centered and the display turns green.

Whether you're playing bluegrass, clawhammer, or folk, staying in tune is essential for a great sound.

Standard 5-String Banjo Tuning (gDGBD)

StringNoteFrequency
5 (Short)G4392.00 Hz
4D3146.83 Hz
3G3196.00 Hz
2B3246.94 Hz
1D4293.66 Hz

Frequently Asked Questions

What is standard banjo tuning?

The most common tuning for a 5-string banjo is Open G: g-D-G-B-D. The first letter (g) represents the 5th string, which is shorter and higher in pitch.

Does this tuner work for 4-string banjos?

Yes! Since this is a chromatic tuner, it detects all notes. Whether you play a Tenor banjo (C-G-D-A) or a Plectrum banjo (C-G-B-D), our tuner will accurately guide you.

What is 'Double C' tuning?

Double C is a popular alternate tuning for old-time banjo: g-C-G-C-D. It provides a rich, resonant sound often used in clawhammer style.

Can I tune my banjo without a clip-on tuner?

Absolutely. Our online banjo tuner uses your device's built-in microphone to detect the pitch of your strings in real-time.

More Banjo Resources

Banjo Chord Chart →Banjo Fretboard Map →