Online Guitar Tuner
Professional chromatic tuner using your device's microphone. Supports guitar, bass, ukulele, and other string instruments with multiple tuning modes.
๐ต Chromatic Tuning โข ๐ธ Multiple Instruments โข ๐ง Various Tunings โข ๐ฑ Mobile Ready
Click to allow microphone access
Standard Guitar Tuning (E-A-D-G-B-E)
How to Use the Guitar Tuner
Follow these simple steps to tune your instrument perfectly
1. Allow Microphone
Click "Start Tuning" and allow microphone access when prompted by your browser.
2. Play a String
Pluck a string on your instrument. The tuner will detect the pitch and show the note.
3. Adjust Tuning
Turn the tuning peg until the indicator is centered and shows "Perfect Tune".
Professional Tuner Features
Everything you need for precise instrument tuning
Microphone Tuning
Uses your device's microphone for accurate pitch detection and tuning feedback.
Multiple Instruments
Supports guitar, bass, ukulele, and chromatic tuning for any instrument.
Various Tunings
Standard, Drop D, and other popular tuning modes for different playing styles.
Visual Feedback
Clear visual indicators show exact tuning with flat/sharp detection.
Mobile Friendly
Works perfectly on all devices - desktop, tablet, and smartphone.
100% Free
No registration, no downloads, no limits. Completely free forever.
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