Level Creation

converts Minecraft files into vmf files

Custom DLL that supports transparency in Half-Life for Steam

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

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

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

A small collection of FGD's for Source

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

Convert maps between Quake3 and Half-Life

Decompile GoldSrc .bsp files into Hammer .map files.

Batch compiler for automating Map Compilation

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

Collection of various bspconv exes i have found around the net

Tool for compiling Maps from hammer

Older free for personal use version of Terragen for sculpting landscapes

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

Edit light values inside a Maps RAD file

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

Decrypt files that have been protected with BSPProtect (commandline)

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

Batch files for killing the compile processes

Rotates selected entity types in a map

Small application for viewing map files, Superseded by crafty

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

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

Quake2/3 map surface generator

Free, Opensource, drop-in editor replacement for Hammer

Open-source library for reading and editing BSP files

Collection of tools useful for mapping with GoldSrc

Generate forests within your maps based on surface type

Great little application for viewing skys used in game

Standalone units converter

Some Dev Texture guides to aid with level creation

Edit the entities of Source and GoldSrc games

A tool to generate cl_leveloverview from BSP files

The Original official mapping utility from Valve

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

A tool to assist in the compiling of source engine maps

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

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

Compiler and Decompiler rolled into one tool

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

Batch map compiler for GoldSrc

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

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

Lists maps for easy maplist.txt

Frontend wrapper for netvis

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

The only native Mac OS X level editor for Quake 1

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

Batch compile Source and GoldSrc Maps

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

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.

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

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

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

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

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

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

Small utility for helping protect bsp maps

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

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

GUI frontend for Source compiling tools

A tool for tweaking hammer settings and using multiple texture profiles

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.

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

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

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

Modified Compiler with support for large models and textures

Adjust the light levels in a map

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

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

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

Generate mazes for your level in GoldSrc

Random SP map generator for Half-Life

Multi Game Map Editor that supports Half-life

Tools supporting the creation of HDR Images for the Engine

Identifies and archives all dependencies for bsp files.

Create an easily readable version of an FGD (commandline)