IE Creature Maker V3.1.9This editor can edit BGI's, BGII's, IWD's and PST's creatures and characters and BGI's, BGII's and IWD's save games.
Download
BG2 Kit Creator v1.0.0.3Another user interface designed to interact with and allow the editing of the required 2DA (rules) files that allow the creation of kits for BG2.
Download
KitEditor v1.4.1A user interface designed to interact with and allow the editing of the required 2DA (rules) files that allow the creation of kits for BG2 (now with ToB support included).
No download. It crashes every time you start it up.
BG2CheckKit v1.22DA file integrity checker, currently focussed on kit related 2DA files. This will help you clean up errors in the 2DA files it processes.
Download