Level Creation

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

Standalone Compiler for Source Maps

Custom DLL that supports transparency in Half-Life for Steam

Standalone Compiler for GoldSrc Maps

Small prefab to help protect your map

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

converts Minecraft files into vmf files

Editor used for 007 Nightfire map creation

Batch map compiler for GoldSrc

Multi Game Map Editor that supports Half-life

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

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

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

Small tool for generating Random Source Maps

Simple tool to change VTF versions from 7.5 to 7.4

A tool to assist in the compiling of source engine maps

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

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

Alternative to Hammer Editor for Level design

Tools supporting the creation of HDR Images for the Engine

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

Windows interface that frontends the compiling utilities

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

Decompiles some BSP maps with most support for Nightfire 007

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

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

Create Displacements for your maps

GUI frontend for Source compiling tools

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

Compiler and Decompiler rolled into one tool

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.

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

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

Convert maps between Quake3 and Half-Life

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

Creates .Res files for Source games running on a server

Quake2/3 map surface generator

The Official Editor for Valve Games

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

View and Edit the Entity information of a compiled BSP Map

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

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

Preview a map contained in a BSP file.

Collection of tools useful for mapping with GoldSrc

A small collection of FGD's for Source

GUI Compiler for Source Maps

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

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

Decompile GoldSrc .bsp files into Hammer .map files.

Rotates selected entity types in a map

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

Lists maps for easy maplist.txt

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

Hack the colors in WorldCraft

Generates Terrain for Games

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

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

A GUI tool for embedding custom content

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

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

Great little application for viewing skys used in game

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

Modified Compiler with support for large models and textures

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.

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

Batch compiler for automating Map Compilation

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

A small VMF to JSON parser

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.

Generate mazes for your level in GoldSrc

Random SP map generator for Half-Life

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

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

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

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

Simple tool for converting world units into Hammer Units

Create a Map using color information through 2D

Collection of various bspconv exes i have found around the net

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

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