STLFixer vs Sand3D
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
STLFixer compared with Sand3D
| Detail | 
STLFixer | 
Sand3D |
|---|
| What it does | Free browser-based STL repair tool for 3D models
| 100,000 3D objects written as code, from CAD parts to articulated mechanisms
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| Stage | Not given
| Not given
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| Founded | Not given
| 2023
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| Based in | Not given
| FR
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| Pricing model | Free
| Open source
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| Pricing | Not given
| Not given
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| Key features | - Inspect 3D mesh geometry and measurements
- Repair duplicate faces and degenerate triangles
- Fix incorrect face orientation
- Close small triangular holes
- Handle selected self-intersections
- Compare before and after repairs
- Optional uniform scaling of models
- Download repaired STL files
- Process files up to 50 MB
- Local browser processing with no file upload
| - 100,000 3D objects in a single downloadable collection
- Fully parameterized code with named dimensions for each part
- Mesh files ready for Blender, three.js and glTF engines
- Objects recreated from five major open collections
- Commercial use allowed
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| What makes it different | - Runs entirely in your browser with no file uploads to servers
- Free with no account or subscription required
- Open-source software under GPL-3.0-or-later license
- Conservative repair approach preserving original design intent
- Real-time before and after visualization of repairs
| - All 100,000 objects written in a single unified language
- Articulated objects with fully controllable joints and limits in code
- Each object's original source verified and programmatically accurate
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | 10 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 15 |
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| Citation Flow (Majestic) | 13 | 23 |
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| Referring domains (Majestic) | 3 | 56 |
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4 details filled in for both companies.
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