Guitar Chord Finder for Playable Voicings, Not Just One Shape
Find practical guitar chord voicings by chord name, position, span, open strings, difficulty, and tuning with Fretboard Lab’s $19 lifetime desktop tool.
Fretboard Lab is a desktop chord voicing workbench for guitarists, teachers, and songwriters who need playable shapes instead of another random chord box. Type a chord or progression, explore positions, compare difficulty, switch tunings, and export diagrams for practice sheets, lessons, charts, or writing sessions.
The problem with ordinary chord charts
Most chord charts answer the smallest possible question: where can I put my fingers for this chord? Real playing asks better questions. Which voicing fits the melody? Which one avoids the bass player's range? Which shape moves cleanly into the next chord? Which option can a student play today? Fretboard Lab is built around those practical choices.
A $19 tool for repeatable arrangement work
The value is not that the app knows a Cmaj7 shape. Free websites already do that. The value is the speed of comparing playable options, filtering by position and difficulty, changing tuning, and exporting clean diagrams without rebuilding the same search every time.
Find shapes that belong in the song
A useful chord finder should show options, not just one answer. Fretboard Lab helps you move from chord symbol to playable voicing choices: compact grips, open-string colors, upper-neck shapes, easier student versions, and voicings that connect across a progression.