Level Creation

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

Convert .BSP files to .MAP files & Extract files from .PAK or .SIN files

Alternative Map Editor for GoldSrc games

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

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

Windows interface that frontends the compiling utilities

Quake2/3 map surface generator

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

Modified Compiler with support for large models and textures

This is a modified VBSP that does not delete prop_static entities using models with propdata

BSP2OBJ is a command-line utility capable of converting Quake, Quake 2 and Half-Life map files into OBJ meshes

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

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

Convert maps between Quake3 and Half-Life

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

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

Standalone units converter

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

A tool to generate cl_leveloverview from BSP files

fixes the annoying Navigation Mesh was built using a different version of this map

Adjust the light levels in a map

RandMap is a random map generator for Half-Life

Custom DLL that supports transparency in Half-Life for Steam

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

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.

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

Tools supporting the creation of HDR Images for the Engine

A nice tool made in 2015 which can come in handy sometimes when a bsp file is too large and wont work in BSPtoMAP.exe

Modified versions of the tools used in the Map compilation process

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

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

A tool to assist in the compiling of source engine maps

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

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

GUI frontend for Source compiling tools

Create Displacements for your maps

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

Basic Model viewer for GoldSrc

Random SP map generator for Half-Life

Standalone Compiler for Source Maps

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

Convert Worldcraft 3.3 Maps into the Radiant Format

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

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.

converts Minecraft files into vmf files

Older free for personal use version of Terragen for sculpting landscapes

Batch files for killing the compile processes

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

Analyzes and reports on errors in the map compilation process

Decompile GoldSrc .bsp files into Hammer .map files.

Edit the entities of Source and GoldSrc games

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

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

A collection of FGD's for GoldSrc

Alternative to Hammer

automatically finds mapfiles to compile in the directory it is run

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

Alternative to Hammer Editor for Level design

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

Older program used for editing entities within bsp maps

A GUI tool for embedding custom content

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

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

Create a Map using color information through 2D

Identifies and archives all dependencies for bsp files.

Rotates selected entity types in a map

Creates .Res files for Source games running on a server

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

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

Generate forests within your maps based on surface type

Small collection of obfuscation techniques for maps

Create an easily readable version of an FGD (commandline)

A tool for compiling maps from VMF to BSP format

View and Edit the Entity information of a compiled BSP Map

The only native Mac OS X level editor for Quake 1

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

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

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

Aids in nthe process of converting GoldSrc maps into Source maps

Compiler and Decompiler rolled into one tool