Tools
algorithminflux/homamiii-db
Heroes of Might and Magic 3 Database Using MySQL
andryunin/h3m
Simple parser for Heroes of Might and Magic III map format. Currently can extract info about map name, description, difficulty, size, subterranean presence and minimal required game version (to be continued, see TODO).
AutoWikiBrowser
AutoWikiBrowser (AWB) is a semi-automated MediaWiki editor designed to make tedious or repetitive editing tasks quicker and easier. It is a .NET desktop application which includes a browser that follows a user-generated list of pages to modify, presenting changes to implement within each of those pages, then progressing to the next page in the list once the changes are confirmed or skipped by the user. When set to do so, it suggests some changes (typically formatting) that are generally meant to be incidental to the main change.
brandshub/Heroes3ResourceManager
Heroes Of Might And Magic III Resource Viewer/Editor
chyvonomys/h3m
Experimental just-for-fun parser for Heroes of Might and Magic III map files (*.h3m) written in rust with nom parser combinators. Supports RoE/AB/SoD formats. Partial save support, very basic ASCII map layout preview.
cysun/Heroes3Editor
Heroes of Might and Magic 3 (HoMM3) Savegame Editor
Dergash/h3m-sharp
C# implementation of .h3m parser
Dergash/h3m-sorter
Instrument for managing large archives of Heroes of Might and Magic 3 maps
drevoborod/homm3map_locator
Utility for locating and moving Heroes of might and Magic 3 map files basing on map's size.
dusanmilosavljevic1624/homm3-calc
HoMM3 Damage Calculator
fizmig
There are many separate resources dedicated to describing the Physics of the World of Heroes, but no matter how hard you want, it is extremely difficult to find an information source that can definitely be classified as a reference manual. This work does not claim to be original and is the result of a compilation of various official (Player's Manual) and unofficial (forums and websites) sources dedicated to describing the inner world of the game.
grayface tools
mmarchive
Fully-featured M&M and Heroes 3 archives editor. Supports all archive types except ".hwl".
lod tool
Script-based command-line tool for working with Might and Magic and Heroes 3 archives.
def preview
Shows .def files, lets you extract frames and make a def-list for Def Tool.
def tool
Lets you create .def files. It can also help with editing interface pictures.
txt edit
Txt tables editor for Heroes 3 and M&M.
fnt editor
An old program for editing Heroes 3 and M&M fonts.
heroes3assist
Application to assist players.
HeroesProjects/h3mapper
Tool to manipulate map and campaign files from Heroes of Might and Magic 3
josch/lodextract
extract files from heroes of might and magic 3 lod archives
lehazyo/homm3-messages
Tool to imitate Heroes of Might and Magic III message popup
lekzd/h3m-map-convertor
Converts h3m map files to json
HoMM3 Template Vault
A Vault of H3 RMG templates mantained by Makiki.
minexew/h3explorer
Content browser for Heroes of Might and Magic III
neunato/homm3-unpacker
Parse file formats used by Heroes of Might and Magic III in node.js or modern browsers.
potmdehex/homm3tools
Tools and libraries for Heroes of Might and Magic III
radekmie/h3mapgen
An attempt to build a comprehensive map generator for Heroes of Might and Magic III
Radomiej/homm3map-to-json
.h3m to json converter
RoseKavalier?tab=repositories
Various plugins and tools for Heroes 3.
tomchen/mmarch
Command line tool to handle (extract, replace, compare resources and more) Heroes of Might and Magic 3 and Might and Magic 6, 7, 8 resource archive files (e.g. lod files)
vcmi/vcmi
Open-source engine for Heroes of Might and Magic III
Verokster tools
Various tools and patches.
w4kfu/read_lod
Read .lod file from heroes3