The only guitar tuner you’ll ever need100% free, no ads
Perfect your sound
Keep your guitar, bass, or ukelele in perfect pitch with our fast and easy tuner. Enjoy a wide range of tuning options - fit for all levels - plus a huge chord library for playing your favorite songs.
Tune multiple instruments
Tune your acoustic or electric guitar, bass or ukulele in minutes to play in perfect pitch.
LET’S TUNE
Get the highest accuracy
Using Simply Guitar’s note recognition engine, our tuner delivers excellent accuracy for all notes.
LET’S TUNE
Tune your way
Switch to our chromatic tuner and choose from common alternate tunings to maintain your instrument.
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Practice with a huge chord library
Learn and practice the chords of your favorite songs on the go.
LET’S TUNE
