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.

Start with the basics and learn guitar by memorizing your guitar strings. Fender offers tips and acronyms to help you remember all 6 guitar strings.

The five-course guitarra battente that first appeared in Italy in the 1500s was tuned ADGBE, as are the top five strings of the modern six-stringed guitar. Tuning the third and second strings (G and B) to a major-third interval made fingering easier than continuing a series of perfect fourths, which would’ve resulted in a second string tuned ...

Keep the tuner as close to the guitar’s sound hole as possible. If using your phone, keep the microphone pointed toward your guitar so it can hear the sound of the strings being plucked. Being in tune is crucial to sounding good, and by following these tips, you immediately help out …

They go by many names … machine heads, tuning pegs, tuning keys. But no matter what you call them, those little knobs play a huge role in how your guitar or bass performs. The reason your instrument has tuning keys in the first place is to give you the ability to easily adjust string tension.

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.

While there are many ways to tune your acoustic or electric guitar, everything essentially starts with what's known as "standard tuning." In standard tuning, the six strings are assigned the notes of E, A, D, G, B and E from top to bottom, forming the foundation of guitar playing.

Learn how to tune your guitar to Drop D and start playing your favorite songs in dropped d tuning. Check out the lesson on Drop D tuning to grow your skills.