Guitar Tuner App

A free guitar tuner app for mobile phones, tablets, Android and iOS. (Works great on regular computers too :) Tune your guitar against over 50 alternate tunings with this free app.

Choose acoustic guitar, electric guitar, metal guitar, or sine wave tone. Automatically advances to next string. Use the "delay" knob to adjust timing. Use the keyboard to advance [ < arrows > ], re-play note [ spacebar ], strike a note [ 1 through 6], turn on/off [ enter ].

other versions

Simple Tuner

A classic needle tuner that picks up sound from your mic and displays the note offset.

Microphone Guitar Tuner

Mic Guitar Tuner

Uses your computer's microphone to detect guitar notes.

Mobile Version

An online guitar tuner for your phone or tablet.

Alternate Tunings

Alternate Tunings

Generated tones for pitch-perfect reference notes + tons of alternate tunings.

The Original Guitar Tuner

An online tuner to help you tune a guitar by ear.

Use the guitar tuner app when not online. Download Guitar Tuner for use offline on your computer:

Put this guitar tuner on your website click here to download the files, and allow your visitors to tune their guitar from your site!

how to tutorials

How to Tune By Ear

Not sure what to listen for when tuning a guitar? Click the play button below for a mini audio tutorial on how to tune a guitar.

How to Restring a Guitar

How to Restring a Guitar

Video explains how to restring an electric guitar using the string-lock wrap.

more stuff

Simple Tuner

A classic needle tuner that picks up sound from your mic and displays the note offset.

Microphone Guitar Tuner

Mic Guitar Tuner

Uses your computer's microphone to detect guitar notes.

Metronome

Keep time using real drum hits rather than that dumb click-track.

Guitar Chord Chart

Guitar Chord Chart

An online guitar chord chart. Clean and complete, plus alternate tuning chords!

Key Chords

Discovering a chord progression for guitar has never been easier.

Drumbot

Quickly slap together a drum track using pro-recorded song parts.

Sequence

An online drum machine / pattern sequencer

Piano Chord Charts

Nice piano chord charts, with chord progression maker to assist with compositions

Drone FX

Ambient music anyone?

shameless self promotion

Website MP3 Player

Powered By Wimpy

Guitar Tuner is based on Wimpy Player -- a ridiculously flexible website audio and video player that's mobile friendly.

My Music

A few songs I've written along the way.