Level Creation

Edit light values inside a Maps RAD file

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

Valve Map Extractor modified version (Successor to VMEX)

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

Identifies and archives all dependencies for bsp files.

Collection of tools useful for mapping with GoldSrc

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

Edit the entities of Source and GoldSrc games

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

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.

View and Edit the Entity information of a compiled BSP Map

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

Simple tool to change VTF versions from 7.5 to 7.4

ZHLT rebuilt and up to date with latest engine build

Basic Model viewer for GoldSrc

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

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

Useful tool for extracting the contents of BSP files

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

Frontend wrapper for netvis

GUI frontend for Source compiling tools

Modified versions of the tools used in the Map compilation process

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

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

Decrypt files that have been protected with BSPProtect (commandline)

Convert Worldcraft 3.3 Maps into the Radiant Format

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

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

Standalone Compiler for Source Maps

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

The Original official mapping utility from Valve

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

Generate mazes for your level in GoldSrc

A collection of FGD's for GoldSrc

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

Decompiles some BSP maps with most support for Nightfire 007

Alternative Map Editor for GoldSrc games

Aids in nthe process of converting GoldSrc maps into Source maps

Simple tool for converting world units into Hammer Units

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

RandMap is a random map generator for Half-Life

Small application for viewing map files, Superseded by crafty

Legacy compilation tools for quake

Adjust the light levels in a map

Batch map compiler for GoldSrc

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.

Quake2/3 map surface generator

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

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

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

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

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

The Official Editor for Valve Games

Generate forests within your maps based on surface type

Small prefab to help protect your map

Rotates selected entity types in a map

Create a custom light style for your goldSrc maps

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

Open-source library for reading and editing BSP files

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

Collection of various bspconv exes i have found around the net

Small tool for generating Random Source Maps

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

Batch files for killing the compile processes

Preview a map contained in a BSP file.

GUI Compiler for Source Maps

Some Dev Texture guides to aid with level creation

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

Great little application for viewing skys used in game

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

A tool for tweaking hammer settings and using multiple texture profiles

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

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.

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

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

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

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

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