GuitarTunerOpen tuner
A worn black electric guitar beside vintage studio equipment

Free online guitar tuner

Tune your guitar.Own the room.

Fast, accurate tuning. Straight from your browser.

Ready
EIn tune · 82.4 Hz
Start tuning
Three ways in

How it works

One click. Six strings. Zero excuses.

  1. 01
    Allow your mic

    Your audio stays in the browser. Nothing to install.

  2. 02
    Play one string

    The tuner reads your pitch in real time.

  3. 03
    Center the needle

    Green means locked. Move to the next string.

Always in your case

Your next riff starts in tune.

Free forever No download Works on any device
Tune now