Traceable Calculations
Every result shows its derivation. Clear references to design codes, step-by-step methods, and exportable calculation sheets ready for review.
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Closed Beta
Structural tools for faster concept-to-delivery decisions.
Traceable calculations, standards-aware checks, and exportable design notes—built for real consulting workflows.
500+
Engineers
10k+
Calculations
99.9%
Uptime
SCROLL
Why Konstrax
Purpose-built for practicing engineers
Tools that respect your time and expertise
Practical Workflows
Optimized for day-to-day design tasks, not conference demos. Quick inputs, sensible defaults, and results that fit your existing process.
Exports That Fit Your Stack
PDF reports, CSV data, DXF geometry where applicable. Your data flows freely between tools—no vendor lock-in, no rework.
Review-Ready Outputs
Professional documentation formatted for client and reviewer consumption. Clear, consistent, and ready to stamp.
Our Tools
View all toolsEngineering tools that work
Design and analyze reinforced concrete sections. Moment-curvature analysis, interaction diagrams, and code compliance checks per ACI 318 / Eurocode 2.
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Generate load combinations per ACI 318, ASCE 7, or Eurocode. Visual editing interface with direct export to analysis software formats.
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2D/3D frame analysis with automatic load pathing, member design, and optimization. Direct integration with Section Designer results.
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Product Preview
See it in action
Clean interface, clear results, professional outputs
Interactive preview coming soon
Section geometry
Rebar layout
Code checks: ACI 318-19
Export: PDF, CSV
Use Cases
Built for real engineering scenarios
From concept design to final deliverables
High-Rise Core Walls
Design shear wall cores for tall buildings. Check capacity under combined axial, shear, and moment demands.
PT Slab Design
Post-tensioned slab analysis with tendon profiles, loss calculations, and serviceability checks.
Concept Comparison
Quickly compare structural options—steel vs concrete, different framing schemes—with consistent metrics.
Review Packages
Generate calculation packages with consistent formatting, ready for QA review and client submission.
How It Works
From input to output in three steps
01
Define Your Inputs
Enter geometry, materials, and loading. Sensible defaults and code-aware suggestions help you move fast.
02
Run Analysis
Calculations execute instantly in your browser. Every step is traceable back to code provisions and first principles.
03
Export & Share
Generate PDF reports, export data to CSV, or save to your project. Results ready for review and submission.
Built by Engineers
Created by practicing structural engineers who understand your daily challenges
We've spent years in consulting firms, wrestling with the same tedious calculations and manual processes you face. Konstrax exists because we built what we wished we had—tools that are genuinely useful, not just impressive demos.
500+
Active Engineers
10k+
Calculations Run
99.9%
Uptime
4.8/5
User Rating
"Finally, engineering software that doesn't feel like it was designed by people who've never sat through a design review. The calculation sheets export exactly how I'd format them manually—saves me hours every week."
FAQ
Common questions
We currently support ACI 318-19 and ACI 318-14 for concrete design, ASCE 7-22 and ASCE 7-16 for load combinations, and Eurocode 2 for concrete. We're actively adding support for AISC 360 steel design and additional international codes based on user demand.
Ready to streamline your engineering workflow?
Join engineers who are saving time and reducing errors with Konstrax tools. Start with a free account—no credit card required.