Level Creation

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.

Create Displacements for your maps

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

Legacy compilation tools for quake

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.

Basic Model viewer for GoldSrc

Lists maps for easy maplist.txt

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

GUI Compiler for Source Maps

Convert maps between Quake3 and Half-Life

Adjust the light levels in a map

Tool for compiling Maps from hammer

Windows interface that frontends the compiling utilities

Older free for personal use version of Terragen for sculpting landscapes

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

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

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

Free, Opensource, drop-in editor replacement for Hammer

Modified versions of the tools used in the Map compilation process

Open-source library for reading and editing BSP files

Batch compiler for automating Map Compilation

automatically finds mapfiles to compile in the directory it is run

Identifies and archives all dependencies for bsp files.

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

Alternative Map Editor for GoldSrc games

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

Well made Russian Level Editor for GoldSrc

Decompiles some BSP maps with most support for Nightfire 007

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

Simple tool for converting world units into Hammer Units

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

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

Simple bindings for debugging maps

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

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

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

Decrypt files that have been protected with BSPProtect (commandline)

Create an easily readable version of an FGD (commandline)

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

A tool to generate cl_leveloverview from BSP files

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

A small VMF to JSON parser

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

Alternative Map Editor for GoldSrc games

Collection of the main tools required for mapping with GoldSrc

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

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

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

A tool to assist in the compiling of source engine maps

Frontend wrapper for netvis

Convert Worldcraft 3.3 Maps into the Radiant Format

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

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

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

Creates .Res files for Source games running on a server

Useful tool for extracting the contents of BSP files

Aids in nthe process of converting GoldSrc maps into Source maps

Standalone units converter

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

Compiler and Decompiler rolled into one tool

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

Batch map compiler for GoldSrc

Edit the entities of Source and GoldSrc games

A small collection of FGD's for Source

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

Editor used for 007 Nightfire map creation

converts Minecraft files into vmf files

Modified Compiler with support for large models and textures

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

Inserts instances into a map

Small prefab to help protect your map

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.

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

Standalone Compiler for GoldSrc Maps

GUI frontend for Source compiling tools

ZHLT rebuilt and up to date with latest engine build

The Official Editor for Valve Games

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

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

A tool for compiling maps from VMF to BSP format