Model Creation

Watered down free version of 3dsmax

View useful information in QC files

Export SMDs from blender

QC compiler and editor

3D modelling interface for working with Half-Life Models

View and Adjust Models before taking into the Engine

Export tools for Maya to Source

Small collection of model tools for use with the Valve Engines

Creates almost all of the code required to add new weapons into Half-Life

Rip DirectX geometry from Games into 3dsMax

This tool takes a Source map file (vmf) and creates a .mdl file

This program helps find models for Source mappers.

3d modeling application

This is a model viewer for Quake 1. Once a paid program, it became freeware in 2006.

Export Modo files as SMD

improved StudioMdl

Universal Model viewer

Helps in the model decompile process.

Lightwave Source engines plugins for import and export

Export tools for Blender

Xash3D Model Viewer

GUI frontend for studiomdl

This application allows you to apply VTA animations to SMD model files.

helps automate the creation of QC files

C++ code to help those interested in learning how to export a valid Half-Life mesh

Toolkit to aid in the compilation of models for Source games

A GoldSource and Source multitool (formerly known as vmmt) with the following features

This is designed as a substitute for Milkshape in the process of bringing a model from Blender (with the SMD Tools plugin) into Half-Life 1 and Goldsrc based mods. It should also be useful for Source .smds exported from other tools, and is by no means Blender specific.

Large Model compiler for Half-Life mods by Xash-Team

Collection of Importers & exporters for 3dsmax

Suite of tools for Sketchup

an easy to use tree generator!

3D modeling package with inbuilt support for Valves Engines

Collection of up to date plugins for 3dsmax and Valve's engines

simple converter that makes an OBJ an SMD