Engineering Computation Platform

Solve Complex
Engineering Problems
in Seconds

ToDo Calculator is a web-based platform for high-complexity iterative engineering calculations — with instant data downloads, graphical analysis, and parametric comparison across disciplines.

🔍 Search Tools ⚙️ Browse Categories
7+
Engineering Domains
∞
Parametric Iterations
CSV
Data Export
Web
Zero Install

Calculator Categories

Engineering Disciplines

Comprehensive numerical tools across all major engineering branches — from orbital mechanics to process optimization.

🚀
Aerospace Engineering
Aerodynamics, propulsion, orbital mechanics, structural analysis, and flight performance calculations.
Drag · Lift · Thrust · Orbit · Mach
⚙️
Mechanical Engineering
Stress analysis, thermodynamics, fluid mechanics, heat transfer, and machine design tools.
Stress · Beam · Fluid · Heat · Fatigue
🏗️
Civil Engineering
Structural load analysis, hydraulics, soil mechanics, traffic flow, and surveying calculations.
Load · Soil · Hydraulics · Traffic · Survey
⚡
Electrical Engineering
Circuit analysis, power systems, transformers, signal processing, and motor design tools.
Circuits · Power · Transformers · Signals
🔬
Electronics Engineering
Semiconductor device models, amplifier design, filter synthesis, and PCB trace analysis.
Amplifiers · Filters · Semiconductors · PCB
🧪
Chemical Engineering
Reaction kinetics, mass transfer, distillation, reactor design, and process optimization.
Kinetics · Distillation · Reactors · Transfer
🏭
Industrial Engineering
Operations research, queuing theory, reliability analysis, ergonomics, and production planning.
Queuing · Reliability · OEE · Ergonomics

About Us

What is ToDo Calculator?

ToDo Calculator is a web-based engineering computation platform that solves high-complexity iterative numerical problems within a fraction of a second. Every tool provides instant graphical analysis, parametric comparison charts, and one-click data downloads — removing the friction between an engineer's question and a validated answer.

  • 📊
    Graphical AnalysisInteractive plots and parametric sweep charts for every computation.
  • ⬇️
    Data DownloadExport results as CSV for further processing in any tool.
  • 🔁
    Parametric ComparisonVary inputs across ranges and compare output behaviour in real time.
  • 🌐
    Zero InstallationEntirely browser-based — works on any device, no setup required.
🎯 Our Vision
To become the world's most accessible and comprehensive engineering computation platform — enabling every engineer, student, and researcher to validate their ideas instantly, regardless of location or resources.
🚀 Our Mission
To eliminate computational bottlenecks in engineering workflows by delivering precision numerical tools that are fast, visual, and deeply integrated across every engineering discipline — making complex problem-solving effortless.
🏢 Company
A venture by Sukish™ — operated under Sukish Enterprises Private Limited
CIN: U82990TN2024PTC170838

The People

Founders & Team

Co-Founders
PK
Pon Maa Kishan
Co-Founder
LinkedIn
SG
Suguna
Co-Founder
LinkedIn
Tool Development Team
SB
Subisha
Tool Developer
LinkedIn

Get in Touch

Contact Us

Reach out for tool requests, partnership enquiries, or technical support.

📧
Email
contact@todocalculator.com
🌐
Website
www.todocalculator.com
🏢
Office Address
1/10C, Nallur Road,
Alangulam – Tenkasi,
Tamil Nadu – 627851
🏙️
Founder's Office
T3, Grace Tower,
Padur – Chennai,
India – 603103