Chorderator

The fantasmarific, musilicious, algorithmic chord generator for stringed, fretted instruments. Chorderator is useable as a web application or downloadable as a free, open-source program for Windows to generate chord fingerings for any stringed instrument.

Supports any tuning, with any number of strings.
Accepts chords in an easily typeable format, like Am7/G for an A-minor seventh chord with a G in the bass.
Chord charts can be printed

Use the chorderator chord generator web-app.

Creates fingering charts for guitar, bass, mandolin, banjo, or any stringed, fretted instrument. Simply type the chord name using standard musical notation.

Get the Chorderator application

Most of the features of the web-app, in a freeware open-source download. (Note that this software is still in the beta stage, so your assistance in finding any possible bugs is appreciated.)

Download
See a screenshot