About Gizcalc

Our Mission: Democratizing Financial & Planning Clarity for Bharat

Gizcalc was founded with a singular, resolute objective: to give every Indian citizen, student, professional, and business owner instantaneous, free access to institutional-grade financial, tax, mathematical, and lifestyle calculators. For too long, consequential financial decisions — taking a 30-year home loan, choosing between the Old and New Income Tax regimes, forecasting mutual fund wealth creation, or calculating gratuity payouts — have been made in the dark or through fragmented, ad-heavy websites that demand invasive personal information. We believe financial transparency is a fundamental right, not a paid privilege.

India is an economy of extraordinary scale and diversity. A salaried professional in Bengaluru comparing CTC components, a small enterprise owner in Surat assessing GST liability, an agricultural family in Punjab planning tractor loan EMIs, and a student in Delhi calculating semester CGPA all have vastly distinct computational requirements. Gizcalc brings them all together under a single, unified, and lightning-fast digital roof.

What We Build: 750+ Purpose-Built Tools Across 20 Categories

Gizcalc is not a generic calculator directory. We are India's premier multi-disciplinary computational suite featuring over 750+ actively maintained calculation tools organized into 20 intuitive domains:

• Finance & Wealth Creation: SIP, Lump Sum, Mutual Fund CAGR, Compound Interest, SWP, STP, Recurring Deposit (RD), Fixed Deposit (FD), Public Provident Fund (PPF), Voluntary Provident Fund (VPF), National Pension System (NPS), Senior Citizen Savings Scheme (SCSS), Post Office MIS, FIRE (Financial Independence, Retire Early), and Retirement Corpus Projections.
• Taxation & Statutory Compliance: Income Tax Comparison (Old vs. New Regime under Section 115BAC), House Rent Allowance (HRA) Exemption under Section 10(13A), Standard Deduction, Section 80C/80D Maximizer, Capital Gains Tax (LTCG / STCG on Equity, Debt & Real Estate), Advance Tax Installments, GST Multi-Rate (5%, 12%, 18%, 28%) Inclusive and Exclusive breakdowns, and TDS Deductions.
• Loans, Mortgages & Debt Management: Home Loan, Car Loan, Personal Loan, Education Loan, Business Working Capital Loan, and Gold Loan EMIs with complete prepayment amortization schedules, moratorium impact analyses, and balance transfer savings calculators.
• Salary, Compensation & HR Analytics: Cost to Company (CTC) to In-Hand Take-Home Salary Breakdown, Employees' Provident Fund (EPF), Employee State Insurance (ESI), Statutory Gratuity under the Payment of Gratuity Act 1972, Leave Encashment, Overtime, and Bonus computation.
• Health, Wellness & Biometrics: Body Mass Index (BMI), Basal Metabolic Rate (BMR using Mifflin-St Jeor and Harris-Benedict formulas), Total Daily Energy Expenditure (TDEE), Target Heart Rate, Macro & Protein Intake, Body Fat Percentage, and Daily Water Hydration.
• Business, Accounting & Commerce: Gross & Net Profit Margin, Break-Even Point (BEP), Return on Investment (ROI), Internal Rate of Return (IRR), Working Capital Ratio, Customer Acquisition Cost (CAC), and Markup calculators.
• Academics & Education: Cumulative Grade Point Average (CGPA to Percentage for CBSE, UGC, and State Boards), Semester GPA, Weighted Attendance Goal Tracker, and Exam Percentage Calculators.
• Unit Conversions & Measurements: Length, Area (Square Feet, Acres, Bigha, Guntha, Gaj, Hectares), Mass & Weight, Volume, Temperature, Speed, Data Bandwidth, and Pressure.
• Date, Time & Scheduling: Exact Age Calculator with leap year accounting, Business Working Days difference, Date Addition/Subtraction, and Time Zone Converters.
• Digital Assets & Trading: Virtual Digital Asset (VDA / Crypto) Flat 30% Tax and 1% TDS Calculator under Section 115BBH, Risk-Reward Ratio, and Stock Position Sizing.

Privacy-by-Design & Strict DPDP Act 2023 Compliance

Your financial reality is intimate and private. Unlike corporate aggregators, loan lead generators, or credit card brokers, Gizcalc does not monetize your personal data. We operate strictly on the principle of Privacy-by-Design in full alignment with the Digital Personal Data Protection Act, 2023 (Act No. 22 of 2023):

• Client-Side Computation Isolation: When you enter your annual salary, home loan amount, monthly savings, or health metrics into any Gizcalc calculator, the mathematical evaluation happens entirely within your web browser's local JavaScript runtime. Your raw numbers are never transmitted over the wire to our servers.
• No Forced Registration: Every calculator on Gizcalc is 100% free and instantly usable without requiring an account, email address, PAN card, Aadhaar number, or mobile OTP.
• No Predatory Lead Generation: We never sell your calculation inputs to banks, non-banking financial companies (NBFCs), loan agents, or insurance underwriters. You will never receive unsolicited marketing spam or cold calls because of a calculation performed on Gizcalc.
• Statutory Erasure & Consent Control: Registered users who choose to save calculations to their profile can inspect, export, or permanently delete their history at any time with a single click under Section 12 of the DPDP Act 2023.

India-First Engineering & Formula Accuracy

We do not import generic Western calculators and slap a Rupee symbol on them. Every Gizcalc tool is written from the ground up to reflect Indian regulatory realities:

• Indian Numbering System: Native formatting in Thousands, Lakhs (₹1,00,000), and Crores (₹1,00,00,000) across every output.
• Live Regulatory Updates: As soon as the Ministry of Finance issues notifications regarding revised income tax slabs, standard deduction expansions, or RBI adjusts the benchmark repo rate, our engineering team updates the underlying formulas promptly.
• Rule-Based Smart Suggestions: Every calculation output is accompanied by our proprietary Smart Suggestions engine. This system analyzes your numbers against documented financial benchmarks (such as keeping debt EMIs below 40% of net income, or maintaining an adequate 6-month emergency buffer) to provide pragmatic, educational observations tailored to your calculation.

Editorial Independence & Engineering Standards

Gizcalc is maintained by a dedicated team of software engineers, financial writers, and UX specialists based in New Delhi, India. Our platform is built for speed, lightweight resource consumption, and accessibility across all desktop and mobile devices. We continuously audit our algorithms against official government circulars, RBI guidelines, and verified actuarial models.

We welcome your questions, bug reports, formula feedback, and partnership inquiries through our Contact page. We invite you to explore our tools and make clarity your greatest financial advantage.