CalcForge
Free online calculators and datasets for structural, geotechnical, and tunneling engineering design and analysis.
| What is it | Free online calculators and datasets for structural, geotechnical, and tunneling engineering design and analysis. |
|---|---|
| Pricing | Freemium |
| Free tier | Yes |
| Platform | Web Application |
| Best for | structural beam analysis, foundation design |
| Domain registered | 2024 |
Data updated Aug. 1, 2026
What does CalcForge do?
CalcForge is a comprehensive web-based toolkit providing specialized engineering calculators and project datasets. It offers tools for analyzing 2D beams, 3D structural frames, trusses, steel sections, concrete reinforcement, bearing capacity, slope stability, retaining walls, and tunnel design. The platform includes practical design calculators for formwork, scaffolding, wind forces, and friction coefficients, along with extensive datasets of real-world construction projects for bridges, tunnels, dams, and buildings.
What sets CalcForge apart is its community-driven approach and focus on practical engineering applications. The tools are built by chartered civil engineers, university researchers, and contractors, ensuring they address real-world problems. The platform also offers training certifications in Python automation and AI for construction, teaching engineers how to build their own tools.
This resource is invaluable for civil engineers, structural designers, geotechnical specialists, and construction professionals who need quick access to reliable calculation tools. Use cases include designing structural elements, analyzing foundation stability, planning tunnel projects, estimating construction costs, and researching similar projects through their extensive datasets.
Key features
What makes it stand outWho is CalcForge for?
Who benefits most from this toolPricing
Free tier available — start without a credit cardFree
- Limited engineering tools
- No training access
- 10,000+ Construction datasets
- No code snippets
Lifetime All‑Access
- Enroll on 2 training qualifications & learn to automate Engineering tasks
- Full access to 30+ pre-built engineering tools
- 10,000+ Construction datasets
- 8 code repositories to build Calcforge tools
Trust & presence
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