Professional Engineering Utilities

Essential Engineering Utilities for Every Trade

From civil engineers and draftsmen to plumbers and HVAC technicians, Enginu provides a comprehensive suite of calculators, converters, and viewers. All your essential tools in one professional, accessible platform

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Built for Every Trade

Enginu offers specialized tools and calculators meticulously designed for your specific engineering discipline, ensuring you have the right utility for every task.

Civil Engineers
Access powerful tools for structural analysis, concrete and steel material estimation, and comprehensive project planning.
Material Estimator
Load Calculator
Unit Converter
Project Planner
Designers & Planners
Utilize our scale calculator for architectural models and technical drawings, and visualize complex designs with our interactive 3D viewer.
Scale Calculator
Grid Reference
3D Model Viewer
Unit Converter
Plumbers
Simplify complex plumbing tasks with calculators for pipe sizing based on flow rate, water pressure analysis, and drainage system design.
Pipe Sizing
Flow Calculator
Pressure Tools
Material Guide
A/C Workers
Perform accurate HVAC calculations, including cooling load (BTU) estimation, duct sizing, and overall system efficiency analysis.
BTU Calculator
Load Estimator
Duct Sizing
Efficiency Tools

Why Choose Enginu?

We focus on creating professional-grade tools designed with three core principles: precision, speed, and reliability. Here’s why professionals trust Enginu for their daily tasks.

Professional Tools

Industry-standard calculators and utilities designed by engineers for engineers

Lightning Fast

Our interactive tools provide real-time results as you type, speeding up your workflow.

Reliable & Accurate

Built on tested formulas and industry standards you can trust for critical engineering work.

Multi-Trade Support

Whether you're in civil, mechanical, or architectural fields, our versatile toolset supports a wide range of disciplines.

Featured Tool

Powerful 3D Model Viewer

Upload and interact with your 3D designs directly in the browser. Our viewer is built for speed and supports a wide range of file formats, making it perfect for quick design reviews, client presentations, or visualizing CAD files on the go.

  • Supports GLB, GLTF, STL, and 3DS files.
  • Interactive controls: orbit, zoom, and pan.
  • Adjustable lighting, colors, and scene grid.
Launch Viewer

Frequently Asked Questions

Have questions? We've got answers. If you can't find what you're looking for, feel free to contact us.

Ready to Get Started?

Join thousands of engineering professionals who trust Enginu for their daily calculations and project needs

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