Level Creation

Small utility for helping protect bsp maps

ZHLT rebuilt and up to date with latest engine build

Adjust the light levels in a map

Identifies and archives all dependencies for bsp files.

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

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

Alternative Map Editor for GoldSrc games

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

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

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

Simple bindings for debugging maps

Random SP map generator for Half-Life

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

Quake2/3 map surface generator

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

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

This program will create a half-life2 displacement map from a heightmap image.

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

Batch map compiler for GoldSrc

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.

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

DirectX based application to open and view Half Life 1 game files (Source Code)

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

It is another type of solid which is perfect for creating terrain. A plugin for Hammer

A small VMF to JSON parser

GUI frontend for Source compiling tools

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

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.

A collection of JavaScript functions to load Goldsource and Source map files and render them. Not an editor.

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

Alternative to Hammer Editor for Level design

Create a Map using color information through 2D

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

Small application for viewing map files, Superseded by crafty

Alternative to Hammer

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

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

Decompiles some BSP maps with most support for Nightfire 007

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

Tools supporting the creation of HDR Images for the Engine

Standalone units converter

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

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

Simple tool to change VTF versions from 7.5 to 7.4

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

A collection of FGD's for GoldSrc

makes textfiles to go with your overview pictures from Half-Life maps.

Edit the entities of Source and GoldSrc games

Convert Worldcraft 3.3 Maps into the Radiant Format

Decrypt files that have been protected with BSPProtect (commandline)

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

Small tool for generating Random Source Maps

Generate forests within your maps based on surface type

A tool to generate cl_leveloverview from BSP files

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

Valve Map Extractor modified version (Successor to VMEX)

Entspy is program for viewing and editing the entities of compiled map

Well made Russian Level Editor for GoldSrc

Compiler and Decompiler rolled into one tool

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.

A small collection of FGD's for Source

Inserts instances into a map

Generate mazes for your level in GoldSrc

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

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

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

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

Generates Terrain for Games

Edit light values inside a Maps RAD file

Batch files for killing the compile processes

Decompile GoldSrc .bsp files into Hammer .map files.

Useful tool for extracting the contents of BSP files

Multi Game Map Editor that supports Half-life

Create a custom light style for your goldSrc maps

A tool for tweaking hammer settings and using multiple texture profiles

This is Badger. It's a tool to generate levels for Half-Life 2, Black Mesa.

A tool for compiling maps from VMF to BSP format

Older free for personal use version of Terragen for sculpting landscapes

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