Tune with precision - No ads, no tracking, no installation
Our free online tuner is a precision instrument tuning tool that uses your device's microphone to detect pitch and help you tune your guitar, violin, cello, bass, ukulele, and other stringed instruments. Get perfectly tuned instruments without the distraction of advertisements or privacy concerns from tracking.
Whether you're preparing for a performance, practicing at home, or teaching students, having a reliable tuner is essential. Our tool provides professional-grade accuracy without requiring any app installation or dealing with intrusive ads that interrupt your workflow.
Uses advanced pitch detection algorithms to accurately identify the note you're playing and show exactly how close you are to perfect tuning.
Tune guitars, violins, cellos, basses, ukuleles, and other stringed instruments with preset tunings and custom options.
Clear visual indicators show whether you're sharp, flat, or perfectly in tune, making it easy to adjust your instrument.
Instant pitch detection with minimal latency ensures you can tune quickly and efficiently.
Access from any device with a microphone - smartphones, tablets, laptops, or desktops.
Your preferences are saved locally in your browser for convenience.
Tuning your instrument is simple and straightforward:
Tune without interruption. No video ads, no banner ads, no popups. Just a clean, focused tuning experience that lets you get your instrument ready quickly.
We only access your microphone to detect pitch - nothing is recorded or transmitted. All processing happens locally on your device. No data collection, no analytics, no tracking of your usage.
Works directly in your web browser. No app to download, no storage space needed, no updates to manage. Just visit the page and start tuning immediately.
All features available to everyone at no cost. No premium version, no subscriptions, no hidden fees. Professional-quality tuning tools should be accessible to all musicians.
Built with modern Web Audio API technology for precise pitch detection with minimal latency. Responds instantly to the notes you play.
Our tuner leverages the Web Audio API to analyze audio input from your microphone in real-time. Using advanced frequency detection algorithms, it identifies the fundamental frequency of the note you're playing and compares it to standard tuning references. The visual feedback system provides clear, intuitive guidance to help you achieve perfect tuning quickly.
As musicians, we needed a reliable tuner that was always available without having to carry a separate device. But we were frustrated by tuner apps cluttered with advertisements that interrupted the tuning process. We wanted something simple, accurate, and respectful of our privacy.
This tuner is part of AdFreeApps.com, our collection of useful web tools built without the clutter and tracking found on most free online utilities. We believe good tools should serve users, not advertisers.
Start Tuning Now →