Dota 2 Workshop Tools vs FModel
Dota 2 Workshop Tools
developer.valvesoftware.comFModel
fmodel.appSide by side
| Figure | Dota 2 Workshop Tools | FModel |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Game Modding Tools | 7.6 (#13) | 8.4 (#4) |
| Installation | The tools are installed through Dota 2's downloadable content in Steam and launched by choosing “Launch Dota 2 - Tools.” | The installation guide instructs users to download FModel.zip from the latest release assets. |
| Purpose | The tools let creators make custom game modes, called addons, for Dota 2. | FModel is freeware for exploring Unreal Engine game archives. |
Plans
In their own words
Dota 2 Workshop Tools
Dota 2 Workshop Tools has no write-up on Specifiction yet; its figures are above.
FModel
FModel is free, open-source Windows software for exploring and extracting content from games made with Unreal Engine. It can browse game archives, including encrypted ones, and compare two archive states to identify new or modified packages; encrypted archives require an AES key. It parses more than 30 asset types, displays their properties and offers image, audio and 3D viewing for supported content. Package properties can be shown in formats including JSON, INI, XML and TXT, and models can be saved as PSK files. An Export Session window supports batching raw data, model, world, texture and animation exports. The August 2026 release added USD export for meshes, animations, materials and worlds, plus WebP export and texture quality settings. Whole-level export is in USDA format, and sockets or attachments may not always be placed correctly. FModel is distributed as a portable x64 executable in a ZIP archive. It requires .NET 10.0 or later, and some games may require up to 2 GB of free RAM.