STLRepair vs FabRapid 3D
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
STLRepair compared with FabRapid 3D
| Detail | 
STLRepair | 
FabRapid 3D |
|---|
| What it does | Free browser-based STL file checker and conservative mesh repair tool
| Browser-based 3D model converter, compressor and viewer
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| Stage | Not given
| Not given
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| Founded | Not given
| Not given
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| Based in | Not given
| Not given
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| Pricing model | Freemium
| Free
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| Pricing | Local checker: $0 / file. Private repair & export: pay as you go after launch with credits.
| Not given
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| Key features | - Local browser STL parsing of binary and ASCII files
- Five core mesh issue detection families
- Conservative repair preview for safe fixes
- Mesh health score and detailed issue report
- Sampled mesh projection visualization
- JSON repair report download
- File size limit up to 10 MiB
- Triangle limit up to 100,000
| - 71 input formats support
- 23 output formats support
- Automatic format detection
- WebAssembly processing for speed
- Local browser-only processing
- 3D model compression
- CAD solids support with OpenCASCADE
- BIM file support with web-ifc
- One continuous session workflow
- Six conversion engines
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| What makes it different | - No file upload required—all processing runs locally in your browser
- Conservative repair approach with verified output before download
- Free indefinitely for local browser checks
- Clear boundary between what the tool fixes and what requires manual review
| - Runs entirely in browser with no server uploads required
- Detects input format automatically without dropdown selection
- Maintains one model across multiple tools in single session
- Supports both specialized CAD and game development formats
- Star topology enables all new formats to convert to all outputs
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 5 ▼ −1 (down) since last check | 28 ▲ +27 (up) since last check |
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| Trust Flow (Majestic) | 18 | 2 |
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| Citation Flow (Majestic) | 15 | 12 |
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| Referring domains (Majestic) | 33 | 5 |
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4 details filled in for both companies.
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