New WAD Tool (NWT) is a DOS WAD editor for Doom, Doom II, and Heretic, created by Denis Moeller of The Innocent Crew in 1995. Much like DeuTex, it can be used to add, edit, and replace lumps inside of a WAD file. NWT also has the capability to edit TEXTURE and PNAMES lumps, view graphics, listen to sound resources, and clean WAD files (much like Cleanwad). A beta of an updated version, NWT Pro (version 1.4), was released in 1996. The source code for NWT (version 1.3) was also released.