Hex and Binary Code Data Editing Software Utility for Windows. Hex Editor Neo is a basic editor for everyone who works with ASCII, hex, decimal, float, double and binary data. Make patches with just two mouse clicks, manipulate your EXE, DLL, DAT, AVI, MP3, JPG files with unlimited undo/redo. Taste the visual operation history with branching. Changes history can be saved, loaded and modified later. Large files optimized tool. Hex Editor Download