Mandolin-first, always
Most chord sites treat the mandolin as a four-string afterthought, and its family as footnotes. Mandolin Warrior is built the other way around. Every shape is drawn for paired courses; every scale map assumes fifths logic; and every size gets its own honest pages — GDAE mandolin and octave mandolin, CGDA mandola and mandocello, and the Irish bouzouki, whose GDAD is described as what it is: fifths below, a fourth on top, drones everywhere.
Hear everything
Every chord shape, scale, and drill on the site plays back in the browser, so your ear learns alongside your fingers. The tuner and metronome are free, run entirely on your device, and need no account.
Part of the Warrior Network
Mandolin Warrior is made by Cyberpunk Industries LLC as part of the Warrior Network. When you want to compare an instrument beyond the family, String Warrior covers every chord and scale on 20+ string instruments — the two sites share their underlying music data, and each writes its own pages for its own players.
No ads, no tracking accounts
There is nothing to buy here and nobody to sign up with. Preferences like your theme and left-handed setting live in your browser’s local storage and never leave your device. Details are in the privacy note.