Pro Guitar Tuner Online Free Beta

Tune your acoustic, electric, bass or ukulele guitar for free

Guitar
Guitar 6-string navigate_next
Standard
E
A
D
G
B
E
Auto
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Switch instrument
Standard
E
A
D
G
B
E
Auto Detect String
Switch Mic
Built-in Microphone
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Calibrate
440 Hz
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Questions & Answers

  • What types of guitars can I tune using this online tuner?

    You can tune a wide range of instruments with our online tuner, including guitars (acoustic and electric), ukuleles, bass guitars, banjos, shamisen, balalaikas, mandolins, violins, violas, cellos, fiddles, and cavaquinhos.

  • How do I start tuning my guitar with this online tuner?

    Select your instrument and desired tuning. Click 'Start Tuning' and allow mic access. Play each string and follow the tuner's visual feedback to adjust the pitch.

  • Can I tune my guitar if there's background noise?

    Yes, our tuner uses advanced audio tech to isolate your guitar's sound. For best results, tune in a quiet place.

  • What should I do if the tuner indicates my guitar string is out of tune?

    If a string is out of tune, the tuner shows if it's too high (sharp) or too low (flat). Adjust the peg until the tuner confirms it's in tune, indicated by a green light.

  • How often should I tune my guitar?

    Tune your guitar before each play session. Environmental changes and frequent playing can affect tuning stability.

  • Besides standard tuning, what other tuning options does this tuner offer?

    Our tuner offers more than 100+ tuning options, including alternate, open, and drop tunings, to suit various musical styles and preferences.