All tools
Battery Runtime Estimator
Beam Bending Calculator
Bolt Torque Calculator (VDI 2230)
Engineering Fits Assistant
Heatsink Designer & Analysis
ISO 10816/20816 Vibration Converter — Acceleration, Velocity & Displacement
Reynolds Number Explorer
Unit Converter
12V / DC Wire Size Calculator (Automotive)
Ashby Chart Material Selector
Audio Synthesizer (Experimental)
Bearing Selector
Cam Profile Generator (Experimental)
Cantilever Snap-Fit Calculator
Circle Basics (Demo)
Coefficient of Friction Reference
Composite Wall Heat Loss
Corrected Thrust & RPM
Deck Material Estimator
Energy Density & Storage Calculator
Fan Curve Explorer & Selector
Fan Type Selector
Fatigue Life Estimator
Fatigue Mean-Stress Explorer
Gas Spring Calculator
Ideal Gas Law Explorer
Materials Explorer
MJF Buy vs. Outsource Simulator
Motor Hot-Spot Estimator
Motor Thermal Estimator
Motor Topology Explorer
MTBF Calculator
NEC Wire Size & Ampacity Calculator
Optimal Coffee Temperature
Orders of Magnitude Atlas (Experimental)
PID Tuning (Ultimate Gain)
Polymer Fatigue Criteria Explorer
Pressure Vessel Quick Sizing
Projectile Trajectory Planner
Random Generator
Resonator Ring-Down Simulator
Ring Fit Calculator
RLC Circuit Analyzer (Experimental)
Rotating Disk Hoop Stress (Prototype)
Rotor Balancing (ISO 1940)
Rotor Fracture Analyzer
Solar PV Wire Size Calculator (NEC 690.8)
Sound Level Calculator (Experimental)
Structural Resonance Quick-Checker
System Reliability Calculator
Thermal Path Budget Tool
Timer Toolkit
Transient Heatsink Simulator
Vibration Isolation Designer
Vibration Severity & Fault Triage
Weighted Decision Matrix
Whistle Acoustics Explorer