Level Creation

Inserts instances into a map

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.

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

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

Custom DLL that supports transparency in Half-Life for Steam

Create Displacements for your maps

Well made Russian Level Editor for GoldSrc

Editor used for 007 Nightfire map creation

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

Compiler and Decompiler rolled into one tool

A small VMF to JSON parser

Collection of tools useful for mapping with GoldSrc

Crafty is a 3D object, material, model and file browsing utility for Source & GoldSrc Maps.

Valve Map Extractor, Decompile BSP maps for source (original version)

List Maker automatically generates your maplist.txt and mapcycle.txt, it can be further used for making lists outside of Maplist making.

Edit the entities of Source and GoldSrc games

Tools to aid in creation of HDR Targa files (command line)

Preview a map contained in a BSP file.

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

Basic Model viewer for GoldSrc

Batch compiler for automating Map Compilation

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

This tool can help you by grouping the map into VisGroups based on a grid.

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.

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

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

Lists maps for easy maplist.txt

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

Quake Army Knife, multi-purpose tool for games based on or similar to the Quake engine

RandMap is a random map generator for Half-Life

This tool is used to create the smallest convex brush containing all points in the input file. Input file can be .smd (use its vertexes), .map (brushes and point entities) or .pts file.

Generate a random map for Half-Life based on criteria you set in the application

Hack the colors in WorldCraft

The open source, cross platform level editor for id Tech games.

Batch compile Source and GoldSrc Maps

Free, Opensource, drop-in editor replacement for Hammer

A tool to generate cl_leveloverview from BSP files

View and Edit the Entity information of a compiled BSP Map

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

GUI frontend for Source compiling tools

Small prefab to help protect your map

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

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

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

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

Edit light values inside a Maps RAD file

Windows interface that frontends the compiling utilities

Open-source library for reading and editing BSP files

Convert Worldcraft 3.3 Maps into the Radiant Format

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

Alternative Map Editor mainly used for Quake 2 but compatible with GoldSrc

Custom DLL that supports transparency in Half-Life for pre Steam WON

GUI Compiler for Half-Life Maps

Decompile GoldSrc .bsp files into Hammer .map files.

Alternative to Hammer Editor for Level design

Removes entity names from your map and helps prevent people from stealing your work

Older free for personal use version of Terragen for sculpting landscapes

Valve Batch Compile tool (VBCT) is a source map Compile tool

Batch map compiler for GoldSrc

Multi Game Map Editor that supports Half-life

Simplest Pak extractor ever. Just pick a map and click the button

A graphical interface for creating and editing Half-Life FGD Files.

This program is a little tool for those that like the Half-Life game, with
its amazing kind of enemies and weapons.

Simple tool for converting world units into Hammer Units

GUI Compiler for Source Maps

This is a tool I made to create huge forests in Source maps (It should work with any source game!)

Modified Compiler with support for large models and textures

Map Resource Extractor (MRE) is a small program that reads the VMF, and only copies the content that has been used in the map.

The Official Editor for Valve Games

A tool to assist in the compiling of source engine maps

OGLE is a rather amazing 3d tool that can extract shapes from 3d scenes being rendered on a computer screen

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

Small tool for generating Random Source Maps

The Original official mapping utility from Valve

Generates displacements that would usually take an extremely long time, or just be impossible to do in Hammer.

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.

Random SP map generator for Half-Life

Preview a map contained in a BSP file.