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Head-to-head · Game Asset Extractors

QuickBMS vs Source 2 Viewer

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score QuickBMS #1 in Game Asset Extractors 9.4/10 Free plan Free plan✓ 0 of 3 features Visit QuickBMS
Source 2 Viewer #2 in Game Asset Extractors 9.3/10 Free plan Free plan✓ 3 of 3 features Try Source 2 Viewer

QuickBMS leads on 0 checks, Source 2 Viewer on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreQuickBMS · 9.4/10
  • Free planboth
  • Most featuresSource 2 Viewer · 3 of 3

QuickBMS scores higher on our rubric for game asset extractors: 9.4 against 9.3 out of 10; our editors rank them #1 and #2.

QuickBMS is the better fit for broad, scriptable game archive extraction. Source 2 Viewer is the better fit for source 2 asset extraction and editing.

  • QuickBMS fits best

    Broad, scriptable game archive extraction

  • Source 2 Viewer fits best

    Source 2 asset extraction and editing

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Side by side

Feature QuickBMS 9.4/10 Visit ↗ Source 2 Viewer 9.3/10 Visit ↗
At a glance
Editor score 9.4 9.3
Ranking #1 in Game Asset Extractors #2 in Game Asset Extractors
Best for Broad, scriptable game archive extraction Source 2 asset extraction and editing
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Desktop Desktop
Platforms Windows, macOS, Linux Windows, macOS, Linux
Support Community, Docs Community, Docs
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features QuickBMS 0/3 · Source 2 Viewer 3/3
Batch extraction Not checked yet ✓ (best)
Command-line support Not checked yet ✓ (best)
Archive repacking Not checked yet ✓ (best)
Specs
Asset types Not checked yet maps, models, materials, textures, sounds, particles, physics, animations, shaders, navigation meshes, closed captions, KeyValues
Game file formats Not checked yet VPK, vmap, vwrld, vmdl, vmat, vtex, vpcf, vphys, vsnd, vwnod, vvis, vpk, vcs, SPIR-V, nav, bin, DMX, KeyValues
Model formats Not checked yet glTF 2.0, GLB, vmdl, DMX
Texture formats Not checked yet PNG, JPG, EXR, SVG
Our review
Pros
  • Extracts and reinjects files through textual BMS scripts
  • Runs on Windows, Linux, and MacOSX
  • Supports compression, encryption, hashing, and obfuscation algorithms
  • Supports broad Source 2 asset types, including maps, models, textures, and shaders
  • Exports models, maps, physics, and animations to glTF or GLB
  • Combines batch extraction, command-line automation, and VPK repacking
Cons
  • BMS scripting is required for custom or unsupported formats
  • The Windows GUI is not listed for Linux or MacOSX
  • Reimporting is a temporary modding solution, not a full rebuilder
  • The documented 3D GUI is Windows-only
  • Linux and macOS support is provided through the command-line utility
  • Export options vary by asset type rather than using one universal format
Our verdict

QuickBMS is an open-source utility for extracting files and information from software and game archives. It is aimed at reverse engineers, modders, translators, and power users who need to work with proprietary game file formats. Its core…

Read the review →

Source 2 Viewer is a free, open-source desktop tool for working with Source 2 game files. It is designed for modders, map creators, texture artists, 3D artists, researchers, and others who need to inspect, extract, convert, decompile, or…

Read the review →
  1. QuickBMSGame Asset Extractors 9.4Free plan
  2. Source 2 ViewerGame Asset Extractors 9.3Free plan

Strengths and trade-offs

  • QuickBMS — where it wins

    • Extracts and reinjects files through textual BMS scripts
    • Runs on Windows, Linux, and MacOSX
    • Supports compression, encryption, hashing, and obfuscation algorithms

    Where it doesn't

    • BMS scripting is required for custom or unsupported formats
    • The Windows GUI is not listed for Linux or MacOSX
    • Reimporting is a temporary modding solution, not a full rebuilder
  • Source 2 Viewer — where it wins

    • Supports broad Source 2 asset types, including maps, models, textures, and shaders
    • Exports models, maps, physics, and animations to glTF or GLB
    • Combines batch extraction, command-line automation, and VPK repacking

    Where it doesn't

    • The documented 3D GUI is Windows-only
    • Linux and macOS support is provided through the command-line utility
    • Export options vary by asset type rather than using one universal format

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update