Level Creation

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

Convert maps between Quake3 and Half-Life

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

Tools supporting the creation of HDR Images for the Engine

GUI Compiler for Source Maps

Random SP map generator for Half-Life

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

Preview a map contained in a BSP file.

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

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

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

The Official Editor for Valve Games

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

Windows interface that frontends the compiling utilities

Editor used for 007 Nightfire map creation

Frontend wrapper for netvis

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

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

Inserts instances into a map

Free, Opensource, drop-in editor replacement for Hammer

Open-source library for reading and editing BSP files

ZHLT rebuilt and up to date with latest engine build

Standalone Compiler for Source Maps

Collection of various bspconv exes i have found around the net

Batch compiler for automating Map Compilation

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.

A tool to generate cl_leveloverview from BSP files

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

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

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

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

Simple tool to change VTF versions from 7.5 to 7.4

Create a Map using color information through 2D

Small utility for helping protect bsp maps

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

Hack the colors in WorldCraft

Generates Terrain for Games

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

Analyzes and reports on errors in the map compilation process

Collection of tools useful for mapping with GoldSrc

Q3 .map to HL2 .vmf converter

Batch map compiler for GoldSrc

Well made Russian Level Editor for GoldSrc

Modified versions of the tools used in the Map compilation process

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

Legacy compilation tools for quake

GUI Compiler for Half-Life Maps

A tool for tweaking hammer settings and using multiple texture profiles

A GUI tool for embedding custom content

Create a custom light style for your goldSrc maps

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

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

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.

Rotates selected entity types in a map

Create an easily readable version of an FGD (commandline)

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

A tool for compiling maps from VMF to BSP format

Small application for viewing map files, Superseded by crafty

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

Batch files for killing the compile processes

The only native Mac OS X level editor for Quake 1

Quake2/3 map surface generator

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

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.

Create Displacements for your maps

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

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

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

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

Batch compile Source and GoldSrc Maps

automatically finds mapfiles to compile in the directory it is run

Standalone units converter

Preview a map contained in a BSP file.

Generate mazes for your level in GoldSrc

Older program used for editing entities within bsp maps

Valve Map Extractor modified version (Successor to VMEX)

Alternative to Hammer

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

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