Free Study, Engineering
& Exam Tools
Academic AI tools for students, QC calculators for engineers, interactive simulators for HSE inspectors, PM calculators, and study aids — built per ASME, NACE, ACI, OSHA & PMI standards.
Academic Tools for Students
AI-powered thesis defense, essay auditing, citation tools & research integrity
Essay Auditor & Proofreading Suite
Structural scoring, voice humanization, similarity check & process defense certificate
Voice Naturalizer & Humanization Audit
Detect robotic transitions & sentence uniformity that trigger false AI flags
Citation & Similarity Checker
Highlight unsupported claims & check against Crossref peer-reviewed literature
Voice Viva Defense Examiner
AI voice examination with live radar scoring & adaptive weak-point drilling
Viva Defense Simulator
Practice oral thesis defense with Socratic probing & instant scorecard
Citation & DOI Normalizer
Format URLs, DOIs & books into APA 7th, IEEE, Harvard, Chicago, Vancouver
Fact & Citation Verifier
Scan text for unsupported claims, phantom citations & AI hallucination traps
Capstone WBS Generator
Generate WBS, Gantt chart & risk matrix for your capstone project
Unit & Formula Checker
Verify dimensional consistency of equations in base SI units
Interactive Simulators for HSE & QC
Drag-and-drop scenario simulators built to international standards
Hydrotest Isolation Simulator
Drag pumps, vents & valves onto a pipeline and run a pressurization test (ASME B31.3)
Permit-to-Work (PTW) Simulator
Build a compliant PTW sequence — isolation, gas test, sign-off (OSHA / Aramco CSM)
Crane Lift Plan Simulator
Assign rigging gear to a lift and check capacity & LOLER compliance
Scaffold Build Simulator
Assemble a compliant scaffold — components, ties & load paths (BS EN 12811)
QC Calculators for Engineers
Piping, welding, coating, civil & NDT calculators per international standards
ASME B31.3 Pipe Wall Thickness
Minimum required wall thickness per Paragraph 304.1.2
Weld Preheat (CE) Calculator
Carbon equivalent & preheat temp per AWS D1.1 / ASME IX
ASME B31.3 Hydrotest Pressure
Minimum test pressure per Paragraph 345.4.2
WFT ↔ DFT Coverage
Wet-to-dry film thickness & paint consumption (NACE/AMPP)
Dew Point & Surface Readiness
Psychrometric check for blasting & painting conditions
Concrete 28-Day Strength Predictor
Estimate 28-day strength from early-age cylinder tests (ACI 209)
Rebar Lap Splice & Development Length
Lap splice length per ACI 318 / BS 8110
RT Exposure Time & Exclusion Zone
Exposure time and safe boundary for Ir-192 / Co-60 (IAEA/ASNT)
HSE & Safety Tools
Scaffolding, crane lifts, job safety analysis & toolbox talks
Scaffolding Load & Access Design
Leg load, sole board area, wall tie frequency per BS EN 12811 / OSHA 1926.451
Crane Lifting Plan & Capacity
Gross load, capacity utilization, critical lift status per BS 7121 / LOLER
JSA Builder
Job Safety Analysis form generator
Toolbox Talk Generator
Daily safety meeting topic generator
Project Management & Agile
Earned value, PERT, PTA, sprint capacity & communication channels
EVM Calculator (CPI, SPI, EAC)
Earned value management metrics for PMP exam
3-Point PERT Calculator
Expected duration, standard deviation & variance
Point of Total Assumption (PTA)
FPIF contract threshold per PMI
Sprint Capacity & Velocity
Story point capacity for Scrum teams
Communication Channels
C = n(n−1)/2 stakeholder complexity
Study Mode Tools
Calculators, timers & cheat sheets for exam preparation