Instead of GuitarTuner.io
GuitarTuner.io alternatives
GuitarTuner.io gives guitarists and bass players a free browser tuner with real-time sharp, flat, and in-tune feedback. Its 69 tunings cover several instruments and styles, and custom tunings can use any number of strings and notes. A chord library and adjustable metronome add practice support. Install it as a web app for offline use after caching; the browser tuner requires no account or paid upgrade.
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Bandmate Chromatic Tuner
Free plan AndroidiPhoneWebStudents and educators tuning varied instruments — Bandmate adds transposed staff notation and a one-tap enharmonic display for students and educators.
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Centerline
Free plan AndroidiPhoneMacOffline guitar tuning with detailed pitch views — Centerline adds guitar string detection and four chromatic views, while GuitarTuner.io offers more tuning choices and practice tools.
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Chroma Ad-Blocker
Free plan ExtensionLinuxMac+1Local ad blocking in Chromium browsers — Chroma blocks browser ads rather than tuning instruments, so it does not replace GuitarTuner.io's tuner or practice tools.
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ChromTuner
Free plan iPhoneMacWebMac users with audio interfaces — ChromTuner's Mac app adds multiple pitch displays, instrument presets, and Core Audio input support beyond GuitarTuner.io's browser tuner.
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Cifra Club Tuner
Free plan AndroidiPhoneWebGuitar and ukulele players wanting a simple tuner — Cifra Club offers guitar, acoustic guitar, and ukulele tuning, but gates full string-by-string mode and other tunings behind a subscription.
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GuitarTunePro
Free plan AndroidiPhoneWebPlayers needing string detection and reference tones — GuitarTunePro adds automatic string detection, reference tone playback, and accuracy modes for guitar, bass, and ukulele.
- 7
JustATuner
Free plan LinuxMacWindowsDesktop musicians practicing just intonation — JustATuner adds a stroboscopic display, interval analysis, and configurable just-intonation drone, unlike GuitarTuner.io's browser practice tools.
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Airyware Tuner
Free plan AndroidiPhoneWindows7.6 Visit site - 9
BOSS Tuner App
Free plan AndroidiPhone - 10
Fender Tune
Free plan AndroidiPhone - 11
DaTuner
Free plan Android - 12
DaTuner Online
Free plan Web - 13
Fine Tuner
Free plan AndroidiPhoneWindows - 14
insTuner
Free plan iPhoneMac - 15
Intunator
Free plan AndroidiPhone - 16
Nembrini Audio Chromatic Tuner
Free plan iPhoneMacWindows - 17
gStrings
Free plan Android - 18
LunaTuna
Free plan iPhoneMac - 19
n-Track Tuner
Free plan AndroidiPhone - 20
Pro Guitar Tuner
Free plan AndroidiPhoneWeb - 21
Soundcorset Tuner
Free plan AndroidiPhoneMac - 22
Moekadu Tuner
Free plan Android - 23
Pano Tuner
Free plan AndroidiPhone - 24
Pitched Tuner
Free plan AndroidiPhone
A different tool may fit better if you need instrument-specific displays, a native desktop app, or feedback for an ensemble. GuitarTuner.io's proposed iPhone and Android Pro app is not available to buy, so its current tuner remains browser-based. When switching, weigh supported devices, offline access, tuning breadth, pitch display, privacy, and any paid limits. Some alternatives focus on guitar string detection, while others add staff notation, detailed pitch visualizations, or desktop audio input support.