Level Creation

A GUI tool for embedding custom content

A small VMF to JSON parser

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.

Decompiles some BSP maps with most support for Nightfire 007

Create a custom light style for your goldSrc maps

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

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.

Preview a map contained in a BSP file.

GUI frontend for Source compiling tools

Standalone Compiler for GoldSrc Maps

Q3 .map to HL2 .vmf converter

Lists maps for easy maplist.txt

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

A tool for tweaking hammer settings and using multiple texture profiles

A small collection of FGD's for Source

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

Custom DLL that supports transparency in Half-Life for Steam

Open-source library for reading and editing BSP files

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

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

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

Hack the colors in WorldCraft

Aids in nthe process of converting GoldSrc maps into Source maps

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

Identifies and archives all dependencies for bsp files.

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

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

Basic Model viewer for GoldSrc

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

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

Tool for compiling Maps from hammer

Decompile GoldSrc .bsp files into Hammer .map files.

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

GUI Compiler for Source Maps

Quake2/3 map surface generator

RandMap is a random map generator for Half-Life

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

Adjust the light levels in a map

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

Collection of the main tools required for mapping with GoldSrc

Creates .Res files for Source games running on a server

The Official Editor for Valve Games

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

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

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

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

Free, Opensource, drop-in editor replacement for Hammer

Edit the entities of Source and GoldSrc games

Modified versions of the tools used in the Map compilation process

Decrypt files that have been protected with BSPProtect (commandline)

Windows interface that frontends the compiling utilities

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

Small utility for helping protect bsp maps

Multi Game Map Editor that supports Half-life

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

Collection of tools useful for mapping with GoldSrc

Modified Compiler with support for large models and textures

Batch files for killing the compile processes

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

Generate forests within your maps based on surface type

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

The only native Mac OS X level editor for Quake 1

ZHLT rebuilt and up to date with latest engine build

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

Edit light values inside a Maps RAD file

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

A tool for compiling maps from VMF to BSP format

GUI Compiler for Half-Life Maps

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

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

Create a Map using color information through 2D

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

Batch compile Source and GoldSrc Maps

Simple tool to change VTF versions from 7.5 to 7.4

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

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

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

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

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