This was based on a fandom page, copied over since it was riddled with ads

Name Author Version Description
Infinite Graphics Compressor Infinite Interactie IGC is used to convert BMPs to SSG and Infinite Interactive graphics formats, including SSBs, RLEs and RLSs'. Additional configuration can be applied for SSB files, including a remapping range and the number ID for the transparent color
RLE Viewer v001 RLE Viewer is a tool which can load and display RLE image files. It can also edit and show some of their properties and export RLE files as BMP image files.
TER Tool Jodwin/Maestrok A program to alter and create TER (terrain) files for use in WBC3 maps. MISSING LINK
Unit Editor Dal Gurak 1.05b a Tool which can edit certain properties of units (ARM files), heroes (HeroData.xcr) and can also export/import files and create XCRs
XCR Explorer Dark Angel a Tool which can be used to browse XCRs, decrypt & export files, replace files, add files (without encrypting), edit cfg and text files or hex edit files, all inside the XCR container
XCRex Plus v3.02 XCRex Plus v3.02 can be used to import and export files into/from XCRs. There are also some other nifty features, such as mass export and the ability to play sounds and view certain graphics in the program
WBC3 Hero Editor Dark Angel WBC3 Hero Editor allows to edit heroes, give them new skills or modify existing ones, change portraits, voices, items, etc. Can manipulate .xcr, .hro and .uhr files too