About
FretMap is a free web app helping you master your guitar scales, arpeggios or chords and shred with the best of 'em.
The app provides an interactive guitar fretboard allowing you to pick your root note, your pattern, and whether you're a righty or a lefty.
FretMap is built with React, React Router, TypeScript and Tone.js, and runs on Cloudflare Workers.
Sign up
Safely store your learning progress, your preferences, and your favourite FretMap patterns in the cloud - use them everywhere. Cancel anytime.
Not sure? See everything a subscription adds — every scale, chord and arpeggio page stays free either way.
Feedback
Your feedback is super valuable for bug reports, feature requests or just general chit chat. You can get in touch via the:
Support
To keep FretMap alive and able to provide free guitar help to 1000s of users, there's inevitably a cost: hosting, databases, CDNs, servers, domain names, etc. etc.
If you'd like to help support the app, you can do so via the Ko-fi link below. Thank you!
FretMap is built and maintained by Ghosthorses.co.uk.
You can also contact me on Bluesky.