Just Intonation Violin Tuner

Tune your violin to Just Intonation (5 string) with a strobe display that resolves to less than 0.1 cent. The table below lists every target string; click to launch the tuner already set to Just Intonation.

Open the free Just Intonation tuner

Just Intonation notes & frequencies

#NoteHzCents
1C3130.8-5.9
2G3196.0-3.9
3D4293.7-2.0
4A4440.0
5E5659.3

Why a strobe beats a needle

A needle answers "what is the average pitch right now?" A multi-harmonic strobe adds an extra layer to the tuning visualization by showing several harmonics at once, so you can fine-tune more confidently to fractions of a cent.

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Violin tuner guide Online tuner Cent accuracy Standard Violin tuning Just Intonation Violin tuning Standard Violin tuning How a strobe tuner works

Published by Applicaudia, the maker of StroboPro. The less than 0.1 cent figure describes the tuner's display resolution, not a lab-measured accuracy specification. Frequency values are equal-temperament approximations.