## Main
- [Home](https://calcs.com/)
- [Blog](https://calcs.com/blog): Articles and product updates
- [Webinars](https://calcs.com/webinars): On-demand recordings and live training for structural engineers
- [Pricing](https://calcs.com/pricing/au): Structural engineering calculator plans - Basic, Pro, and Ultimate
- [Contact](https://calcs.com/contact)

## Solutions (who it's for)
- [Structural Engineers](https://calcs.com/structural-engineers): Professional confidence without enterprise overhead. Transparent, standards-compliant tools for independent structural engineers.
- [Engineering Teams](https://calcs.com/engineering-teams): Scale expertise without losing quality or control. Reduce hidden rework, accelerate reviews, keep knowledge from fragmenting.
- [Manufacturers](https://calcs.com/manufacturers): Put your products where engineering decisions are made. Be specified at decision time inside calculation workflows.
- [Standards Bodies](https://calcs.com/standards-bodies): Help standards stay authoritative in real engineering work. Apply standards correctly and defensibly in digital workflows.

## Product
- [Calculators](https://calcs.com/calculators): Calculator library
- [Features](https://calcs.com/features): Individual feature pages for structural engineering workflows
- [Load Linking](https://calcs.com/features/load-linking): Automatic propagation of reactions between connected structural members
- [Structural Report](https://calcs.com/features/structural-report): PDF export of transparent, standards-referenced calculation reports
- [References](https://calcs.com/features/references): Contextual standards citations embedded inside calculations
- [Material Database](https://calcs.com/features/material-database): Searchable library of steel, timber, and concrete material properties
- [Project Address](https://calcs.com/features/project-address): Automatic seismic and snow load data by address, with nearby team project visibility
- [Preferred Sections](https://calcs.com/features/preferred-sections): Organisation-level preferred steel and timber section library
- [Integrations](https://calcs.com/integrations)
- [Our quality promise](https://calcs.com/quality-promise): Transparency and support from qualified engineers

## Compare
- [Compare](https://calcs.com/compare): How Calcs.com compares to other structural engineering calculation tools
- [vs Enercalc](https://calcs.com/compare/enercalc): Calcs.com vs Enercalc — cloud-based vs desktop, collaboration, and workflow comparison
- [vs Tekla Tedds](https://calcs.com/compare/tekla-tedds): Calcs.com vs Tekla Tedds — cloud-based vs desktop, collaboration, and workflow comparison
- [vs StruCalc](https://calcs.com/compare/strucalc): Calcs.com vs StruCalc — cloud-based vs desktop, collaboration, and workflow comparison

## Resources
- [Blog](https://calcs.com/blog)
- [Docs](https://calcs.com/docs)
- [Product tutorials](https://calcs.com/videos): Step-by-step video tutorials for getting started with Calcs.com

## Free Tools
- [Free beam analysis calculator](https://calcs.com/freetools/beam-analysis/us): Perform lightning fast analysis of simple and continuous beams using the Calcs.com beam calculator.
- [Free beam analysis calculator](https://calcs.com/freetools/beam-analysis/au): Perform lightning fast analysis of simple and continuous beams using the Calcs.com beam calculator.
- [Free moment of inertia calculator](https://calcs.com/freetools/free-moment-of-inertia-calculator/us): Four analysis modes - elastic, warping and torsion constants (J, C_w), Direct Strength Method (DSM), and full plastic - covering every cross-section property a structural engineer needs for design.
- [Free moment of inertia calculator](https://calcs.com/freetools/free-moment-of-inertia-calculator/au): Four analysis modes - elastic, warping and torsion constants (J, C_w), Direct Strength Method (DSM), and full plastic - covering every cross-section property a structural engineer needs for design.
- [Free section properties library](https://calcs.com/freetools/section-properties): Look up cross-section and material properties for standard sections from Australian, US, and European manufacturer databases.
- [Free diaphragm analysis calculator](https://calcs.com/freetools/free-diaphragm-analysis-calculator/us): Perform fast analysis of simple flexible diaphragms using the Calcs.com Diaphragm Analysis Calculator.
- [Free diaphragm analysis calculator](https://calcs.com/freetools/free-diaphragm-analysis-calculator/au): Perform fast analysis of simple flexible diaphragms using the Calcs.com Diaphragm Analysis Calculator.
- [Free steel bolt group analysis calculator](https://calcs.com/freetools/free-steel-bolt-group-analysis-calculator/us): Effortlessly analyze steel bolt connections using the Calcs.com Steel Bolt Group Analysis Calculator.
- [Free bushfire attack level (BAL) calculator](https://calcs.com/freetools/free-bushfire-attack-level-calculator): Two-method BAL assessment to AS 3959-2018 - the Simplified method (FDI lookup tables, Cl 2) and the Appendix B detailed method (radiant heat flux calculation) - running simultaneously so you can compare and select the governing result.

## Company
- [About](https://calcs.com/about)
- [Contact](https://calcs.com/contact)
- [Request a calculator](https://calcs.com/request): Submit a request for a new standards-aligned calculator
- [Partner with us](https://calcs.com/partner-with-us)
- [Careers](https://calcs.com/careers)
- [Customers](https://calcs.com/customers)

## Optional
- [Privacy](https://calcs.com/privacy)
- [Terms](https://calcs.com/terms)
- [Cookies](https://calcs.com/cookie)

Calcs.com is a platform for structural and engineering calculations used by solo engineers, engineering teams, manufacturers, and standards bodies. Engineering decisions are often fragmented across spreadsheets, PDFs, and individual memory; Calcs.com provides one environment where calculations, standards, and context live together so work is transparent, defensible, and reusable.

Key principles:
- Transparent by design: every formula, variable, and standards clause is visible.
- Standards embedded in your workflow: no hunting through PDFs; provisions appear in context.
- Knowledge that compounds: calculations remain traceable; context does not disappear when people leave.

The product is browser-based, with a 14-day free trial and no credit card required. Support is from qualified engineers.

> Calcs.com brings calculations, standards, and context together in one environment designed for transparency, accountability, and professional confidence for engineers.

# Calcs.com