Beta Software — Important Notice
Some calculators in the OZR Labs suite are currently released in beta. They are made available for evaluation, feedback, and preliminary design work while they undergo continued validation and refinement.
Beta calculators may contain errors, may be incomplete, and may change without notice. Their output is indicative only and is not a substitute for independent engineering judgement.
You must not rely solely on any result produced by a beta calculator. Every result must be independently checked and verified by a suitably qualified and experienced engineer before it is used for design, documentation, certification, construction, or any other decision.
To the fullest extent permitted by law, OZR Labs disclaims all liability for any loss, damage, cost, or consequence arising from the use of, or reliance on, beta calculator results. By continuing, you acknowledge that you have read and understood this notice and accept full responsibility for independently verifying all results.
Engineering Calculators
Professional-grade structural analysis tools built for Australian Standards. Validated against industry benchmarks.
Wind Site Analyzer
Site wind speeds with terrain, shielding and topography.
Structural 3D
In development — available soon.
Portal Frame Designer
In development — available soon.
Continuous Beam Analyzer
Multi-span elastic analysis with reactions, SFD, BMD and deflection.
Truss Calculator
2D pin-jointed truss analysis with member axial forces (tension / compression).
BETAStrut and Tie Calculator
In development — available soon.
Section Property Builder
Build a cross-section from templates, catalogue sections or custom polygons and get exact geometric + torsional properties.
BETATilt Panel Designer
In development — available soon.
3D Column Interaction
Biaxial P–Mx–My interaction surface for arbitrary RC sections.
BETARC Design
AS 3600 beam and column RC cross-section design — flexure, shear, deflection and crack-width checks.
BETAPurlin Designer
In development — available soon.
Pad Footing
Isolated pad footings for bearing, bending and punching shear.
Eccentric Pad Footing
Biaxial pad footings under eccentric and orthogonal loading.
Masonry Member
Masonry wall and member design to AS 3700 — axial, bending, shear and fire.
BETAPost Footing Designer
In development — available soon.
Retaining Wall
In development — available soon.
Residential Slabs
In development — available soon.
Industrial Floor Slab
In development — available soon.
Load Combo Generator
In development — available soon.
Steel Connection
In development — available soon.
Sectional Analysis
In development — available soon.
In Development
Slab Engine
Flat slab validation and reinforcement design for punching shear.
Retaining Wall
AS 4678 concrete cantilever and gravity retaining wall designer.