Level Creation

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

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

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

Standalone units converter

Create a custom light style for your goldSrc maps

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

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

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

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

Quake2/3 map surface generator

Batch files for killing the compile processes

Preview a map contained in a BSP file.

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

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

Batch compile Source and GoldSrc Maps

Similar to ZHLT for Goldsrc, it speeds up compilation for Source

Standalone Compiler for Source Maps

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

Alternative to Hammer Editor for Level design

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

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

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

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

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.

GUI Compiler for Source Maps

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

Convert Worldcraft 3.3 Maps into the Radiant Format

Create a Map using color information through 2D

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

Random SP map generator for Half-Life

GUI frontend for Source compiling tools

GUI Compiler for Half-Life Maps

The only native Mac OS X level editor for Quake 1

Simple tool for converting world units into Hammer Units

The Official Editor for Valve Games

Standalone Compiler for GoldSrc Maps

Inserts instances into a map

C# Library for working with BSP files (and other similar file formats).

Collection of the main tools required for mapping with GoldSrc

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

A GUI tool for embedding custom content

Edit the entities of Source and GoldSrc games

Editor used for 007 Nightfire map creation

A tool to generate cl_leveloverview from BSP files

Generate mazes for your level in GoldSrc

Simple tool to change VTF versions from 7.5 to 7.4

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

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

Great little application for viewing skys used in game

Simple bindings for debugging maps

Identifies and archives all dependencies for bsp files.

Generate forests within your maps based on surface type

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

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

A tool for compiling maps from VMF to BSP format

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

Rotates selected entity types in a map

Small Tool for extracting Textures from BSPs and into WADs. Includes GUI Versions WinTextract & Textract Suite

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

A collection of FGD's for GoldSrc

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

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

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

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.

Small application for viewing map files, Superseded by crafty

RandMap is a random map generator for Half-Life

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

Tools supporting the creation of HDR Images for the Engine

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

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

converts Minecraft files into vmf files

Small tool for generating Random Source Maps

Edit light values inside a Maps RAD file

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

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

Hack the colors in WorldCraft

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.

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

Batch compiler for automating Map Compilation