Free online guitar tuner from Fender. Tune your acoustic, electric or bass guitar, select from standard tuning, 12 alternate tunings or customize your own!

Tune your acoustic guitar with Fender's free, guitar tuner. Select standard or alternate tunings or customize your own tune for your acoustic guitar.

Use Fender's free electric guitar tuner to keep the tone in tune. Choose from standard or alternative tunings or create a custom tune for your electric guitar.

Use Fender's guitar tuner to keep your bass tone in tune. Choose from standard or alternative tunings or create a custom tune for your bass.

Whether you're playing the acoustic or electric guitar, you need to be in tune. But how do you know if you're tuning correctly? Of course, you can use the Fender Tune app or a digital tuner, but the way you turn the tuning pegs as you tune matters.

Fender Play is the complete app for learning to play acoustic and electric guitar, bass and ukulele. Get started with step-by-step lessons, expert instructors and 100s of your favorite songs. Start your free trial.

We will be continuing to refine the tuner, but in the meantime please try out our free tuning app Fender Tune (available on iOS and Android), or check out some of our digital tuners that may provide a more reliable reading.

Convenient and unobtrusive, the FT-1 multi-function clip-on tuner helps ensure your instrument is always in tune, even on a dark stage. Its handles noisy environments with ease thanks to its built-in vibration sensor.

Download Fender Tune, a free tuner app for ukulele and electric, acoustic and bass guitars. Accurate and easy-to-use, Fender Tune is a top-rated tuner app for beginners and experts alike. Download today and get in tune.

Temperature changes, humidity, taking your guitar out of a case or changing the strings can all affect your tuning. Learn how to tune your acoustic guitar by ear or using a tuner app.