Model Creation

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

Rip DirectX geometry from Games into 3dsMax

Export tools for Blender

an easy to use tree generator!

Official Addon for Softimage

3D modeling package with inbuilt support for Valves Engines

3d modeling application

modernized studiomdl.exe

Helps in the model decompile process.

Cannonfodders decompiler and compiler for source

Nifty tool to help calculate the position of eyes for a model

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

and allows you to flip individual animation smd's

GUI frontend for studiomdl

Convert OBJ, BSP & VMF to OBJ or SMD

Decompile, Compile, and View Source-Engine & GoldSrc Models in a Convenient Interface

Decompile MDL files back into SMD files

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.

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

Lightwave Source engines plugins for import and export

and allows you to flip individual animation smd's

3D modelling interface for working with Half-Life Models

A Maya based sequence extractor

Wallworm Tools for exporting and importing for 3dsmax

Export tools for Maya to Source

Export SMDs from blender

Plugin for NightFire Workshop

View useful information in QC files

Export Modo files as SMD

Now a discontinued tool Softimage was once at the forefront of 3D Content creation, The modtool was provided for free.

Modify select parts of a model such as texture references

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

A GUI for Goldsrc MDL compilation and decompilation.

Improved model viewer for goldsrc