Real code-based structural design, not a rough estimator.
Structyze designs reinforced concrete, steel, composite, timber, masonry, aluminium, cold-formed steel, FRP and prestressed concrete members — to the design code your project actually uses, with reports you can hand to a checking engineer.
No download for the trial — open it straight in your browser.
What Structyze covers
Every major structural material, in one interface
Nine material categories, real per-code engines — not a single generic formula stretched across everything.
Reinforced Concrete
Beams, columns, slabs, staircases, footings, tanks, retaining walls and industrial structures.
Structural Steel
Member design plus bolted, welded, base-plate and gusset connections, including gantry girders.
Composite
Steel-concrete composite beams and columns designed as a single connected system.
Prestressed Concrete
PSC beam design with full loss mechanics and fibre-stress checks.
Timber
Beams, columns, glulam, stud walls, roof trusses and connections.
Masonry
Bearing walls, shear walls, columns, lintels and reinforced retaining walls.
Aluminium
Beams, columns, truss members and connections to aluminium-specific code provisions.
Cold-Formed Steel
Beams, studs, purlins, truss members and connections, DSM-checked.
FRP
FRP-reinforced new beams and FRP-strengthening of existing concrete beams.
Why practising engineers use it
Built around how design actually gets checked
Real code-based calculations
Every check traces back to the actual clauses in the design code you select — not a rough spreadsheet estimator.
Design to your country's code
India, US, UK, Europe, Canada, Australia and 20+ more design codes, all from one interface.
Reports you can hand over
PDF and Word calculation reports formatted for a checking engineer or client sign-off, generated straight from your inputs.
One-click Optimize
Press Optimize and Structyze re-runs the real design engine on your inputs, shrinking the section and rebar one step at a time and keeping only what still passes every check. You get a before/after comparison with the concrete and steel savings — advisory only, so it never edits your inputs.
Upload your seal, send the report
Upload your digital signature or seal once with the Upload Digital Sign button. It is placed on every PDF and Word report automatically, so the calculation report is ready to send to the client or checking engineer with no manual editing.
Nothing to learn — easier than Excel
Pick a component, choose your country and design code, and fill in the form. Results, checks and drawings update as you type. No formulas to write, no cells to debug, no macros to maintain — if you can fill in a form, you can use Structyze.
Drawings and bar bending schedule
Section drawings and the bar bending schedule (BBS) are generated from the same inputs as the design, so what you design is what you detail — no redrawing, no re-typing bar data.
Every step shown, every clause cited
Open the calculations panel and see each formula, the values substituted and the code clause behind it. A checking engineer can follow the working line by line, just like a hand calculation.
Works offline on Windows
Install Structyze as a Windows desktop app. All calculations run on your own computer, so you can design on site or in the office without an internet connection.
Try it free, then buy when you're ready
A curated set of modules is free to use online right now. When you need the full catalogue, buy a licence and activate the Windows desktop app with your product key.