Practice smarter, not harder
FretMind is a set of free, browser-based tools that use your microphone or audio input to help you practice more effectively. No app to install, no account required.
Tools
Know your fretboard!
Identify notes on the fretboard as fast as you can
Metronome
Keep time with an adjustable metronome
Tuner
Tune your instrument with precision
How does it work?
Open FretMind in your browser and allow microphone access. Your audio is processed entirely on your device, nothing is sent to any server.
Play a note on your instrument. FretMind analyzes the sound in real time using the Web Audio API and identifies the pitch instantly.
See the detected note, how accurate your tuning is, and your score. All processing happens locally in your browser, with no data sent to a server.
Our values
Support FretMind
FretMind is entirely funded through affiliate links displayed on the site. FretMind only earns a commission when you make a purchase, not when you click. If you'd like to support the project and a product you're interested in shows up, feel free to click through. And if you'd like to see an item you love featured here, suggest it via the suggestion page: I'll be happy to test it before adding it. Your feedback and ideas are welcome to help shape FretMind.