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Head-to-head · Voxel Editors

Blockhammer vs Voxel Builder

  • Updated Nov 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Blockhammer #4 in Voxel Editors 8.9/10 Free plan Free plan✓ 3 of 4 features Visit Blockhammer
Voxel Builder #7 in Voxel Editors 8.6/10 Free plan Free plan✓ 2 of 4 features Visit Voxel Builder

Blockhammer leads on 0 checks, Voxel Builder on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreBlockhammer · 8.9/10
  • Free planboth
  • Most featuresBlockhammer · 3 of 4

Blockhammer scores higher on our rubric for voxel editors: 8.9 against 8.6 out of 10; our editors rank them #4 and #7.

Blockhammer is the better fit for free cross-platform scene-focused voxel editing. Voxel Builder is the better fit for open-source voxel modeling across desktop and mobile.

  • Blockhammer fits best

    Free cross-platform scene-focused voxel editing

  • Voxel Builder fits best

    Open-source voxel modeling across desktop and mobile

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Side by side

Feature Blockhammer 8.9/10 Visit ↗ Voxel Builder 8.6/10 Visit ↗
At a glance
Editor score 8.9 8.6
Ranking #4 in Voxel Editors #7 in Voxel Editors
Best for Free cross-platform scene-focused voxel editing Open-source voxel modeling across desktop and mobile
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Desktop Cloud, Desktop, Mobile, Browser extension
Platforms Windows, macOS, Linux Web, Windows, Linux, iOS, Android
Support Docs Community, Docs
Integrations 6 integrations 2 integrations
Built for Solo, Small business Solo, Small business
Features Blockhammer 3/4 · Voxel Builder 2/4
Animation tools — —
Game engine export ✓ ✓
Texture painting ✓ ✓
Scene editing ✓ (best) Not checked yet
Specs
Max grid dimension Not checked yet Not checked yet
Supported platforms macOS, Windows, Linux Electron on Windows and Linux; Chrome and Firefox on desktop and mobile
Our review
Pros
  • Voxel modeling, sculpting, painting, lighting, and rendering in one app
  • Layered organization with transforms, visibility, locking, and non-destructive effects
  • Imports and exports for MagicaVoxel, glTF, OBJ, Minecraft, and game workflows
  • Free and open source across web, desktop, and mobile platforms
  • Exports GLB, GLTF, OBJ, STL, and PLY mesh formats
  • Includes GPU path-traced and PBR rendering
Cons
  • Currently described as early access
  • No animation tools are included
  • Multi-frame MagicaVoxel imports place only the first animation frame
  • Geometry animations are not supported
  • No maximum grid dimension is documented
  • Game-engine export is listed without named engine integrations
Our verdict

Blockhammer is a free desktop voxel editor for building, painting, lighting, and exporting cubic-block scenes. It is aimed at creators who want scene-focused editing across macOS, Windows, and Linux, with support for layered organization,…

Read the review →

Voxel Builder is an open-source voxel-based 3D modeling application for individual creators and small teams working with voxel assets. It combines interactive modeling, symmetric drawing and painting, color groups, voxel layering,…

Read the review →
  1. BlockhammerVoxel Editors 8.9Free plan
  2. Voxel BuilderVoxel Editors 8.6Free plan

Strengths and trade-offs

  • Blockhammer — where it wins

    • Voxel modeling, sculpting, painting, lighting, and rendering in one app
    • Layered organization with transforms, visibility, locking, and non-destructive effects
    • Imports and exports for MagicaVoxel, glTF, OBJ, Minecraft, and game workflows

    Where it doesn't

    • Currently described as early access
    • No animation tools are included
    • Multi-frame MagicaVoxel imports place only the first animation frame

  • Voxel Builder — where it wins

    • Free and open source across web, desktop, and mobile platforms
    • Exports GLB, GLTF, OBJ, STL, and PLY mesh formats
    • Includes GPU path-traced and PBR rendering

    Where it doesn't

    • Geometry animations are not supported
    • No maximum grid dimension is documented
    • Game-engine export is listed without named engine integrations

More comparisons

All voxel editors comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

Last updated · How we research and update