Online Cello Tuner

Use this free online cello tuner to tune up your cello. This is for the standard CGDA cello tuning. Click on the note for the string you want to tune and then adjust the fine tuner, and tuning pegs if necessary, to match it up with the note that is being played. Also you can use this online tuner for your viola, it is the same tuning.

For other methods on how to tune your cello go to our Cello Tuning Methods page.

Cello Tuner

String 4 String 3 String 2 String 1
Alternative Tunings

If there is no sound or the tuner does not work, try updating your web browser to the latest version. If it still does not work, please try our older Online Cello Tuner that runs on Adobe Flash.

Get-Tuned's Tuner App
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Comments (16)
Pages | 1

Why does it make a weird beeping sound every time it loops. Could you please fix it?

by Me on


Thanks best cello tuner ever

by Kaleb on


by Talia on


Thank you, best cello tuner i've ever tried!

by Paul on

probably closest to real sound of the instrument and easy to use, thank you

by george on

Thanks! This was very helpful. Though it would be nice to have an interactive.....

by Elizabeth on

thank you

by Fakczech on

Love it

by lilly on

Great tool - thanks!

by patrice on

Rubbish! Won't stop either!

by Snuffles on

@Rika: What phone and web browser are you using?

by Scott on

The stop function doesn't work! Can't switch the tuner off except for turning the phone off

by Rika on

My cello is tuned perfectly! Tuner needs to stop easier.

by Jonathan Haeger on

This makes tuning in class easier, thanks! :)

by Seporah on

Nice tuner, works perfectly

by Andrew on

Thank you for this cello tuner, got my cello tuned in no time.

by Julia on
Pages | 1
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