Engineering Tools Hub

Professional tools and utilities to streamline your engineering workflow

Professional Engineering Tools

Streamline your workflow with our suite of specialized engineering utilities

Triangle Calculator

Free online triangle calculator - Solve any triangle (SSS, SAS, ASA, AAS, SSA). Calculate sides, angles, area for right, isosceles, scalene triangles instantly.

Conduit Calculator

NEC-compliant electrical conduit sizing calculator for wire fill calculations. Determine proper conduit sizes for electrical installations.

Pipe Size Calculator

Calculate optimal pipe sizing based on flow rate, velocity, and pressure drop. Professional tool for HVAC, plumbing, and process engineering.

Psychrometric Chart

Interactive psychrometric chart for HVAC calculations. Determine air properties, humidity ratio, enthalpy, and dew point instantly.

Fastener Reference

Comprehensive fastener torque specifications, bolt dimensions, and engineering reference data for mechanical design.

Bolt Length Calculator

Calculate required bolt and screw lengths for assemblies. Accounts for material thickness, washers, nuts, and thread engagement.

Linkages Calculator

Four-bar linkage mechanism calculator with interactive animation. Analyze Grashof condition, coupler curves, and linkage types for mechanical design.

Shoe Size Converter

Convert shoe sizes between US, EU, UK, and international sizing systems. Instant conversions for men, women, and children with comprehensive size charts.

Flowchart Generator

Free online flowchart generator and process flow diagram maker. Create flowcharts, workflow diagrams, business process flowcharts with drag-and-drop shapes. Export to PNG, SVG, JSON.

Background Remover

AI-powered background removal tool. Remove and replace image backgrounds instantly with custom colors, gradients, or uploaded images. Perfect for product photos and marketing.

Agent Builder

Create and configure intelligent automation agents with visual workflow builder. Design custom agents for data processing, automation tasks, and workflow orchestration.