Level Creation

Lists maps for easy maplist.txt

This is a tool for showing leaks in a map made in WordCraft.

Modification of Source Valve Hammer Editor to fix some issues. Fixes brush vertex precision loss.

HammerMate is a tool I use to save and load the wad texture list for Hammer 3.4 / 3.5.

Batch map compiler for GoldSrc

Alternative Map Editor for GoldSrc games

This is the barebones program that GFlip uses as it's base

Older free for personal use version of Terragen for sculpting landscapes

Decompile Source .bsp files into Hammer .vmf files. Successor to VMEX

This program will help you to manage all your customs files, for your maps , texture, models or mods

a 3D Shape Generator for the Quake & Half-Life Map Format

this will pack every custom item into your map up to and including map over views

A tool to generate cl_leveloverview from BSP files

hlfix is a tool that converts Worldcraft/VHE format files (.rmf) to standard .map files

Legacy compilation tools for quake

Collection of the main tools required for mapping with GoldSrc

Simple bindings for debugging maps

Create an easily readable version of an FGD (commandline)

Small application for viewing map files, Superseded by crafty

Analyzes and reports on errors in the map compilation process

Identifies and archives all dependencies for bsp files.

Tools supporting the creation of HDR Images for the Engine

integrates into Hammer and allows conversion of Source Engine units into metric or imperial units.

This project is a prototype map renderer for Half-Life BSP files.

Edit the entities of Source and GoldSrc games

Valve Map Extractor modified version (Successor to VMEX)

Optimizes the entities in compiled maps, allowing you to include more entities and also reduce network traffic.

Contains 3 Tools, BSP_View, BSP_Tool and BSP_Slicer all of which perform useful tasks on Half-Life Maps

A collection of FGD's for GoldSrc

This is an modified version of VHLT v34 by Uncle Mike designed for the Xash3D engine (bsp v31)

VSIF2VCD is a command line scenes.image extractor/decompiler.

Creates .Res files for Source games running on a server

Create Displacements for your maps

The Calliper editor (formerly Crowbar) is designed to be a cross-platform, extensible level editor that accelerates the creation of computer game maps, and is targeted specifically at Source engine games.

Edit light values inside a Maps RAD file

Modified versions of the tools used in the Map compilation process

Used to take source-css console commands and convert them into .vmf-compatible commands.

Custom DLL that supports transparency in Half-Life for Steam

Modified Compiler with support for large models and textures

This tool blocks Hammer from converting plane coordinates to integers when exporting .map file and thus enables Hammer to output the original floating point coordinates.

Displays all options for, and facilitates, compiling maps for Nightfire

A small collection of FGD's for Source

Great little command line tool for creating a backup of your map during the compile process

Small utility for helping protect bsp maps

Inserts instances into a map

The Original official mapping utility from Valve

Color Correct is a 3DS Max texture plug-in which alters the colors of any texture

Modify the entities of a .map file by editing its text

Rotates selected entity types in a map

A tool for tweaking hammer settings and using multiple texture profiles

C# library that will parse Quake/Half-Life MAP files

Small collection of obfuscation techniques for maps

Adjust the light levels in a map

Simple tool to dump raw data from Valve's map files.

Batch compile Source and GoldSrc Maps

RandMap is a random map generator for Half-Life

A small VMF to JSON parser

A modified version of VBSP designed to greatly increase the maximum width and length of visleaves.

GUI frontend for Source compiling tools

Frontend wrapper for netvis

Joiner is a little application that reads in a template .vmf file and produces a new .vmf filled with supports based on your template and customised settings or config.

Great little application for viewing skys used in game

Batch files for killing the compile processes

Simple tool to change VTF versions from 7.5 to 7.4

Collection of various bspconv exes i have found around the net

Find, display, and optionally round floating point plane coordinates in Source engine .vmf files.

Allows you to create interesting 3D shapes without going through all the hassle of vertex manipulation

Alternative to Hammer

The Official Editor for Valve Games

A slimmed down copy of the Source SDK 2013 map compile tools

GUI Compiler for Source Maps

Alternative Map Editor for GoldSrc games

Standalone units converter

Map viewer for Valve's GoldSrc engine (needs to be compiled)

Worldcraft Hammer Editor Map Compiler is a set of .bat files that make the process of compiling and developing .bsp maps from .vmf files an easy and fun task.

The open source, cross platform level editor for idtech games (GTKRadiant fork)

Some Dev Texture guides to aid with level creation

automatically finds mapfiles to compile in the directory it is run

This program adds custom content to a BSP. It is a GUI version of Valve's bspzip.

Another great tool from RedMser which tracks Hammers compilation progress even when it seems to hang