Level Creation

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

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

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

GUI Compiler for Half-Life Maps

Hack the colors in WorldCraft

Inserts instances into a map

Batch map compiler for GoldSrc

GUI frontend for Source compiling tools

Small prefab to help protect your map

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

Convert maps between Quake3 and Half-Life

A tool to generate cl_leveloverview from BSP files

Compiler and Decompiler rolled into one tool

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

Alternative to Hammer

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.

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

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

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

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

The Official Editor for Valve Games

Useful tool for extracting the contents of BSP files

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

Preview a map contained in a BSP file.

Well made Russian Level Editor for GoldSrc

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

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

Edit the entities of Source and GoldSrc games

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

This program will help you to manage all your customs files, for your maps , texture, models or mods

Windows interface that frontends the compiling utilities

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

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

Create a Map using color information through 2D

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

Create an easily readable version of an FGD (commandline)

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

Multi Game Map Editor that supports Half-life

Standalone Compiler for Source Maps

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.

Decompile GoldSrc .bsp files into Hammer .map files.

A collection of FGD's for GoldSrc

Collection of tools useful for mapping with GoldSrc

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

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

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

Frontend wrapper for netvis

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

Small application for viewing map files, Superseded by crafty

Batch compiler for automating Map Compilation

The Original official mapping utility from Valve

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

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

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

Decrypt files that have been protected with BSPProtect (commandline)

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

Decompiles some BSP maps with most support for Nightfire 007

RandMap is a random map generator for Half-Life

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

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.

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

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

A GUI tool for embedding custom content

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

Preview a map contained in a BSP file.

Rotates selected entity types in a map

Simple bindings for debugging maps

The only native Mac OS X level editor for Quake 1

Collection of various bspconv exes i have found around the net

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

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

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

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

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

ZHLT rebuilt and up to date with latest engine build

Standalone units converter

Custom DLL that supports transparency in Half-Life for Steam

Alternative to Hammer Editor for Level design

Quake2/3 map surface generator