Hans Boldt of the Kingston Ukulele Society has created a fantastic resource of chord boxes of just about every chord you can think of in a format that you can drag and drop into documents.
Chord Diagram Collections
I wanted to find a collection of chord box pictures suitable for use in song documents, but I couldn’t find anything suitable out on the internet. So I decided to write my own program to draw the boxes. There are versions suitable either for web pages or for print documents. The web versions have