Crowbar
Crowbar: A free Windows toolkit for extracting, decompiling, compiling, previewing, and repacking game assets. Ranked #15 of 23 in Game Asset Extractors by our editors (7.9/10); pricing: Free plan; best for valve and Garry's Mod model extraction.
At a glance
- Editor score7.9 / 10
- PricingFree plan
- Best forValve and Garry's Mod model extraction
- Free planYes
- Paid fromFree
- Asset types3D models, model animations, physics meshes, vertex animations, game archives and packages
- Facts checked22 Sep 2026
Where it wins
- Handles VPK and GMA archives, including extraction and repacking
- Supports batch MDL decompilation across folders and subfolders
- Includes model previews, QC compilation, and Workshop operations
Where it doesn't
- Windows is the only listed platform
- Focused on GoldSource and Source Engine workflows
- The latest listed official release is Crowbar 0.74 from February 2023
Our verdict on Crowbar
Crowbar is a free, open-source Windows desktop tool for GoldSource and Source Engine modding. It is aimed at creators and modders working with Valve game archives, Garry's Mod packages, compiled models, animations, physics meshes, and related source files. The tool covers VPK, GMA, Vampire: The Masquerade - Bloodlines VPK, FPX, and APK packages, along with MDL, SMD, VTA, VRD, and QC model formats.
Its strongest area is the extraction and conversion workflow. Crowbar can unpack Valve VPK archives and Garry's Mod GMA packages, preview compiled models, and decompile MDL files into QC, SMD, VTA, VRD, and related files. Batch decompilation works across folders and subfolders, which suits projects handling multiple models. It can also compile QC files with a game's studiomdl.exe and pack folders into VPK or GMA files. These features make it a practical fit for users who need both source extraction and package creation rather than a tool limited to archive browsing.
Crowbar also extends into game-specific publishing workflows through downloads and publishing for supported Workshop items, while game setup configuration connects compilation to a game's studiomdl.exe. The project is distributed through its Steam community group and GitHub repository, with source code available. Its focus remains narrow: users working outside Valve and Source Engine formats, or on platforms other than Windows, should look for a different extractor. Choose Crowbar for Valve and Garry's Mod asset work, especially batch model decompilation and archive repacking; choose an alternative for broader engine coverage or cross-platform use.
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Crowbar pricing
Crowbar fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Asset types | 3D models, model animations, physics meshes, vertex animations, game archives and packages |
| Game file formats | VPK, GMA, Vampire: The Masquerade - Bloodlines VPK, FPX, APK |
| Model formats | MDL, SMD, VTA, VRD, QC |
| Texture formats | Not verified |
| Batch extraction | Yes |
| Command-line support | Not verified |
| Archive repacking | Yes |
| Deployment | Desktop |
| Platforms | Windows |
| Support | Community, Docs |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan |
| Website | steamcommunity.com |
| Facts checked | 22 Sep 2026 |
Alternatives to Crowbar
- QuickBMSA broad, free toolkit for scripted extraction, reimporting, and mod packaging.9.4
- Source 2 ViewerA deep Source 2 asset toolkit with GUI inspection, conversion, automation, and VPK repacking.9.3
- NoesisA free Windows utility for extracting, inspecting, converting, and batch-exporting game assets.9.1
See all Crowbar alternatives →
Also Ranked In
Crowbar is ranked in 2 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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