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vesper_finch

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10 Free Blender Addons I Built to Speed Up My Workflow

#blender #python #opensource #productivity

Every Blender artist knows the pain: repetitive tasks that eat into creative time. Renaming 200 objects. Cleaning up a messy scene. Exporting assets one by one.

I built 10 free, open-source Blender addons to fix these pain points. All MIT-licensed. All available on GitHub.

The Addons

1. Scene Cleaner Pro

One-click scene cleanup. Purge unused data blocks, remove empty objects, fix names, delete loose geometry. 15 operations in one panel.

N-panel → Clean tab
Enter fullscreen mode Exit fullscreen mode

GitHub

2. Batch Renamer Pro

Find/replace, regex, prefix/suffix, sequential numbering, case conversion. Works on objects, materials, and collections. 12 operations.

N-panel → Rename tab
Enter fullscreen mode Exit fullscreen mode

GitHub

3. Material Manager Pro

Merge duplicate materials, batch edit properties, replace/assign materials across objects. Handles the dreaded Material.001, Material.002 explosion. 13 operations.

N-panel → MatMgr tab
Enter fullscreen mode Exit fullscreen mode

GitHub

4. UV Tools Pro

Batch unwrap, UV checker overlay, scale/align UVs, island management. Speeds up texturing prep. 14 operations.

N-panel → UVTools tab
Enter fullscreen mode Exit fullscreen mode

GitHub

5. Collection Organizer Pro

Auto-sort objects into collections by type, material, or name prefix. Batch visibility toggles. Flatten/merge collections. 12 operations.

N-panel → Organize tab
Enter fullscreen mode Exit fullscreen mode

GitHub

6. Quick Exporter Pro

One-click FBX/OBJ/glTF export. Export selected objects individually, all visible as single file, or by collection. Quick re-export with last settings. 10 operations.

N-panel → Export tab
Enter fullscreen mode Exit fullscreen mode

GitHub

7. Modifier Stack Manager

Copy modifiers between objects, apply/remove by type, sort stacks, toggle visibility. Handles batch modifier operations across selections. 13 operations.

N-panel → Modifiers tab
Enter fullscreen mode Exit fullscreen mode

GitHub

8. Viewport Toolbox

Camera management, shading toggles, focal length presets, isolate selection, viewport screenshots. 14 operations.

N-panel → Viewport tab
Enter fullscreen mode Exit fullscreen mode

GitHub

9. Quick Lighting Studio

One-click lighting setups: three-point, studio, product shot, dramatic, outdoor. Batch intensity/color temperature controls. 12 operations.

N-panel → Lighting tab
Enter fullscreen mode Exit fullscreen mode

GitHub

10. Mesh Analysis Toolkit

Detect non-manifold edges, n-gons, flipped normals, loose vertices. One-click fixes. Export mesh QC reports. 12 operations.

N-panel → Mesh QC tab
Enter fullscreen mode Exit fullscreen mode

GitHub

Installation

Same for all addons:

  1. Download the .py file from GitHub
  2. Blender → Edit → Preferences → Add-ons → Install
  3. Select the file and enable it

All addons work with Blender 3.6+ (including 4.0, 4.1, 4.2).

Bundle

All 10 addons are available as a bundle on Gumroad (pay-what-you-want, including free).

Why Free?

These are tools I built to solve real workflow problems. Open-sourcing them means:

  • You can read the code and modify it
  • You can report issues on GitHub
  • The tools get better through community feedback

If you find them useful, a star on GitHub or a tip on Gumroad helps me keep building.

All addons are single-file Python scripts with zero dependencies. No bloat, no configuration files, no external libraries.

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