PE Repair is a tool to check and repair Portable Export files (*.exe, *.dll) on Windows. It visuals virtual and raw section size layout. Mapview of an individual section reveals possible unused areas that are filled with 00-bytes. The section-split function will make it easy(if its fully implemented) to break down one big section.
The repair heuristically restore section name and flag and does some integrity checks/repair on image base, relocations size, search for unlinked import table...