Online Chromatic Tuner

Allow microphone access, play a single note, and read the detected pitch with cent-by-cent accuracy. Ideal for tuning strings, checking intonation, and quick pitch checks during practice.

 
Flat±50 centsSharp

Tap the microphone to start tuning

Frequency:

Why use a chromatic tuner for practice

Accurate tuning trains your ear and keeps chords and intervals sounding clear in ensemble settings. A chromatic tuner matches any note you play—useful when you change tunings, set intonation, or check pitch on fretless instruments.

Combine tuning with rhythm and theory tools: keep time with the online metronome, explore harmony in the music theory playground, or browse the scale library when you practice patterns in different keys.