Online Guitar Tuner

Use this free online guitar tuner to tune your guitar. You may use this to tune any type of guitar that has 6 strings such as an acoustic, electric, or even classical guitar. For a guitar with 12 strings visit our 12-String Guitar Tuner. This is initially set for the standard EADGBE guitar tuning. If you need a different tuning you may adjust the notes to your liking, or use the presets on the right. For other methods on how to tune your guitar go to our Guitar Tuning Methods page. See instructions below the tuner for usage.

ALERT Sorry, your web browser does not support Adobe Flash or does not have it installed. Most Apple products do not support Flash. Please use our HTML5 Guitar Tuner that will work with almost all modern browsers.

If you have problems with this tuner check out our HTML5 Guitar Tuner.

Check out our old guitar tuner.

Instructions: To tune your guitar, first you need to know what tuning you want the guitar to be in. The standard tuning for 6 string guitars is EADGBE. If you want to tune it in standard form then you don't have to change any of the notes above, because it is initially set to EADGBE. If you want a different tuning then try some of the presets on the right side of the guitar tuner. If you don't find the tuning your looking for then you have to adjust the notes manually. Once you have set up the notes and have the correct tuning. Then click on the buttons one at a time and then tune your corresponding guitar string to the note. The thickest string on the guitar is the 6th string, and the thinnest is the 1st string. It tells you what string it is on each button. Also, be careful on how high you set the notes, because I have included notes on the tuner that would probably snap average guitar strings. Good luck.

Hal Leonard Guitar MethodTip: Make several passes tuning each of the strings. For example you might have noticed that if you have tuned all the strings once, and then back to the first one you tuned, it might be off a little bit. This is because you are increasing or decreasing the tension on each of the strings as you tune it and the instrument's body might bend ever so slightly due to this difference in tension. This causes the other strings to slightly change in pitch. So make sure you keep on checking and tuning the strings until all are in tune, so make several passes. See more tips at the Guitar Tuning Tips page.

Now that you have your guitar tuned, you can get to playing it. The Hal Leonard Guitar Method is a great learning resource for those who are learning to play the guitar.

Get-Tuned's Tuner App
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Comments (30)
Pages | 1 2

Brilliant tuner. Convenient and easy to use. Thanks!

by Emma on

Good tuner, made it easy to mess with open tunings.

by Jo on

been using this tuner for like 6-7 years lol
saved my life when i was going through my down-tuned metal phase and creating my own tunings. thanks dudes.

by Johnny on

Brilliant tuner. Convenient and easy to use. Thanks!

by Emma on

Brilliant tuner. Convenient and easy to use. Thanks!

by Emma on

I'm very confuesd

what hiw do I use this

by Ellie­čśä on

Very useful - I keep coming back to tune my guitar, mandolin, uke, banjo ..... thanks :-)

by giles on


no working on my 4th string

by sudarshan on


little confuse

by sudarshan on


by Dick on

Brilliant tuner. Convenient and easy to use. Thanks!

by Emma on

Brilliant tuner. Convenient and easy to use. Thanks!

by Emma on

This site. Neither helped me tune my guitar..... Or answered any questions..... I will never have anything to say to you people!

by Bobby on

best tuner in the verse!

by avi on

Good Stuff

This is a great tuner app. it's reliable and i can tune my guitar, mandolin or ukuleles

by Rich on

I used to use another online tuner. But they changed the sound and functionality, and I couldn't make use of it any more. Yours is good. Thanks!

by David L on

Neat-0 cool. Makes things convieniant for me when i dial up D-G-C-F-A-D. Try it sometime. ;V]

by GeOrGiEYe on

Been using this tuner for a while now,many thanks.

by John on

very accurate tuner!

by hi on


Thank you, very easy to use. ²

by Diego on
Pages | 1 2
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