Level Creation

Basic Model viewer for GoldSrc

A collection of JavaScript functions to load Goldsource and Source map files and render them. Not an editor.

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

Identifies and archives all dependencies for bsp files.

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

Great little application for viewing skys used in game

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

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

Compiler and Decompiler rolled into one tool

Modified Compiler with support for large models and textures

Frontend wrapper for netvis

Simple tool for converting world units into Hammer Units

Lists maps for easy maplist.txt

Older program used for editing entities within bsp maps

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

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

Valve Map Extractor modified version (Successor to VMEX)

Alternative Map Editor for GoldSrc games

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

Edit the entities of Source and GoldSrc games

Create a Map using color information through 2D

A tool to generate cl_leveloverview from BSP files

Simple bindings for debugging maps

Small utility for helping protect bsp maps

Editor used for 007 Nightfire map creation

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

Alternative to Hammer

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.

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

Preview a map contained in a BSP file.

GUI Compiler for Source Maps

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

Create a custom light style for your goldSrc maps

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

converts Minecraft files into vmf files

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

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

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

A collection of FGD's for GoldSrc

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

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

Alternative to Hammer Editor for Level design

automatically finds mapfiles to compile in the directory it is run

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

Small application for viewing map files, Superseded by crafty

Generate mazes for your level in GoldSrc

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

Open-source library for reading and editing BSP files

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

Tools supporting the creation of HDR Images for the Engine

GUI Compiler for Half-Life Maps

Hack the colors in WorldCraft

Q3 .map to HL2 .vmf converter

Batch compiler for automating Map Compilation

Custom DLL that supports transparency in Half-Life for Steam

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

A tool for tweaking hammer settings and using multiple texture profiles

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

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.

The Original official mapping utility from Valve

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

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

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

Multi Game Map Editor that supports Half-life

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

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

A small VMF to JSON parser

Some Dev Texture guides to aid with level creation

Convert Worldcraft 3.3 Maps into the Radiant Format

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

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.

Generates Terrain for Games

Older free for personal use version of Terragen for sculpting landscapes

Well made Russian Level Editor for GoldSrc

Standalone Compiler for Source Maps

A GUI tool for embedding custom content

Tool for compiling Maps from hammer

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

Preview a map contained in a BSP file.

Small collection of obfuscation techniques for maps

Collection of tools useful for mapping with GoldSrc

Decrypt files that have been protected with BSPProtect (commandline)

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.

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

A tool for compiling maps from VMF to BSP format

Free, Opensource, drop-in editor replacement for Hammer

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

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

Decompiles some BSP maps with most support for Nightfire 007

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

Useful tool for extracting the contents of BSP files

Batch compile Source and GoldSrc Maps

RandMap is a random map generator for Half-Life

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

Collection of various bspconv exes i have found around the net

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

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

Random SP map generator for Half-Life

Edit light values inside a Maps RAD file

ZHLT rebuilt and up to date with latest engine build

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

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

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.

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

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

Generate forests within your maps based on surface type

Decompile GoldSrc .bsp files into Hammer .map files.

Batch files for killing the compile processes

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

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

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

Alternative Map Editor for GoldSrc games

Update to ZHLT

Inserts instances into a map

Quake2/3 map surface generator

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

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

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

A small collection of FGD's for Source

The Official Editor for Valve Games

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

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

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

Standalone Compiler for GoldSrc Maps

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

Batch map compiler for GoldSrc

Collection of the main tools required for mapping with GoldSrc

Aids in nthe process of converting GoldSrc maps into Source maps

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

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

A tool to assist in the compiling of source engine maps

Legacy compilation tools for quake

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

Small prefab to help protect your map

Standalone units converter

Modified versions of the tools used in the Map compilation process

View and Edit the Entity information of a compiled BSP Map

The only native Mac OS X level editor for Quake 1

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

Create an easily readable version of an FGD (commandline)

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

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

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

Simple tool to change VTF versions from 7.5 to 7.4

Creates .Res files for Source games running on a server

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

Rotates selected entity types in a map

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

Create Displacements for your maps

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

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

Windows interface that frontends the compiling utilities

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

Small tool for generating Random Source Maps

Analyzes and reports on errors in the map compilation process

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

Adjust the light levels in a map

GUI frontend for Source compiling tools

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

Convert maps between Quake3 and Half-Life