Level Creation

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

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

Decompile GoldSrc .bsp files into Hammer .map files.

Decrypt files that have been protected with BSPProtect (commandline)

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

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

Standalone Compiler for GoldSrc Maps

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

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

Rotates selected entity types in a map

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

Older free for personal use version of Terragen for sculpting landscapes

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

A tool for tweaking hammer settings and using multiple texture profiles

Free, Opensource, drop-in editor replacement for Hammer

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

The only native Mac OS X level editor for Quake 1

Convert maps between Quake3 and Half-Life

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

Analyzes and reports on errors in the map compilation process

Small collection of obfuscation techniques for maps

Small tool for generating Random Source Maps

The Original official mapping utility from Valve

GUI frontend for Source compiling tools

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

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.

Create Displacements for your maps

Hack the colors in WorldCraft

Preview a map contained in a BSP file.

Windows interface that frontends the compiling utilities

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

converts Minecraft files into vmf files

ZHLT rebuilt and up to date with latest engine build

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

Standalone Compiler for Source Maps

Small utility for helping protect bsp maps

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

A small collection of FGD's for Source

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

Editor used for 007 Nightfire map creation

automatically finds mapfiles to compile in the directory it is run

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

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

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

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

Small application for viewing map files, Superseded by crafty

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

Small prefab to help protect your map

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

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

Q3 .map to HL2 .vmf converter

Open-source library for reading and editing BSP files

Collection of various bspconv exes i have found around the net

Well made Russian Level Editor for GoldSrc

Collection of the main tools required for mapping with GoldSrc

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

Random SP map generator for Half-Life

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

Valve Map Extractor modified version (Successor to VMEX)

Tools supporting the creation of HDR Images for the Engine

Batch map compiler for GoldSrc

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

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

Simple tool for converting world units into Hammer Units

Update to ZHLT

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

Adjust the light levels in a map

GUI Compiler for Source Maps

Convert Worldcraft 3.3 Maps into the Radiant Format

Some Dev Texture guides to aid with level creation

Tool for compiling Maps from hammer

Older program used for editing entities within bsp maps

Quake2/3 map surface generator

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

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

Create a custom light style for your goldSrc maps

GUI Compiler for Half-Life Maps

Batch compile Source and GoldSrc Maps

Alternative to Hammer Editor for Level design