People Tools Library
Explore our suite of 100+ free everyday utility calculators built for precise estimations in business, taxes, finance, health, and math equations.
Tax Tools
GST Calculator
Calculate Goods and Services Tax (GST) easily. Add or remove tax percentages from prices with CGST and SGST splits.
HRA Tax Exemption Calculator
Calculate house rent allowance (HRA) tax exemption limits under Section 10(13A) of the Income Tax Act.
Income Tax Calculator
Estimate your income tax liability under Old and New Tax Regimes for the current fiscal year.
TDS (Tax Deducted at Source) Calculator
Evaluate TDS (Tax Deducted at Source) metrics instantly with formula explanation, step-by-step logic, and compliance.
Surcharge Calculator Calculator
Evaluate Surcharge Calculator metrics instantly with formula explanation, step-by-step logic, and compliance.
Capital Gains Tax Calculator
Evaluate Capital Gains Tax metrics instantly with formula explanation, step-by-step logic, and compliance.
Presumptive Taxation (44AD) Calculator
Evaluate Presumptive Taxation (44AD) metrics instantly with formula explanation, step-by-step logic, and compliance.
Advance Tax Interest (234A/B/C) Calculator
Evaluate Advance Tax Interest (234A/B/C) metrics instantly with formula explanation, step-by-step logic, and compliance.
Professional Tax Calculator
Evaluate Professional Tax metrics instantly with formula explanation, step-by-step logic, and compliance.
Customs Duty Calculator
Evaluate Customs Duty metrics instantly with formula explanation, step-by-step logic, and compliance.
Finance Tools
EMI Calculator
Calculate your Equated Monthly Installment (EMI) for home loans, car loans, or personal loans.
SIP Calculator
Calculate the future value of your Systematic Investment Plan (SIP) investments in mutual funds.
Fixed Deposit (FD) Calculator
Calculate interest earned and maturity amount of a Fixed Deposit (FD) investment.
Recurring Deposit (RD) Calculator
Calculate maturity amount and interest of a monthly Recurring Deposit (RD).
CAGR Calculator
Calculate the Compound Annual Growth Rate (CAGR) of an investment over a specific time frame.
Compound Interest Calculator
Determine compound interest payouts and total balance based on compounding frequencies (daily, monthly, quarterly, yearly).
Inflation Calculator
See how inflation impacts the purchasing power of your money over time.
Simple Interest Calculator
Evaluate Simple Interest metrics instantly with formula explanation, step-by-step logic, and compliance.
PPF (Public Provident Fund) Calculator
Evaluate PPF (Public Provident Fund) metrics instantly with formula explanation, step-by-step logic, and compliance.
Gratuity Calculator
Evaluate Gratuity metrics instantly with formula explanation, step-by-step logic, and compliance.
Retirement Goal Calculator
Evaluate Retirement Goal metrics instantly with formula explanation, step-by-step logic, and compliance.
Mutual Fund Lumpsum Calculator
Evaluate Mutual Fund Lumpsum metrics instantly with formula explanation, step-by-step logic, and compliance.
SWP (Systematic Withdrawal Plan) Calculator
Evaluate SWP (Systematic Withdrawal Plan) metrics instantly with formula explanation, step-by-step logic, and compliance.
NPS (National Pension System) Calculator
Evaluate NPS (National Pension System) metrics instantly with formula explanation, step-by-step logic, and compliance.
EPF (Employees Provident Fund) Calculator
Evaluate EPF (Employees Provident Fund) metrics instantly with formula explanation, step-by-step logic, and compliance.
Post Office monthly scheme Calculator
Evaluate Post Office monthly scheme metrics instantly with formula explanation, step-by-step logic, and compliance.
NSC (National Savings Certificate) Calculator
Evaluate NSC (National Savings Certificate) metrics instantly with formula explanation, step-by-step logic, and compliance.
SCSS (Senior Citizens Savings Scheme) Calculator
Evaluate SCSS (Senior Citizens Savings Scheme) metrics instantly with formula explanation, step-by-step logic, and compliance.
KVP (Kisan Vikas Patra) Calculator
Evaluate KVP (Kisan Vikas Patra) metrics instantly with formula explanation, step-by-step logic, and compliance.
SSY (Sukanya Samriddhi Yojana) Calculator
Evaluate SSY (Sukanya Samriddhi Yojana) metrics instantly with formula explanation, step-by-step logic, and compliance.
Lumpsum Investment Calculator
Evaluate Lumpsum Investment metrics instantly with formula explanation, step-by-step logic, and compliance.
Car Loan EMI Calculator
Evaluate Car Loan EMI metrics instantly with formula explanation, step-by-step logic, and compliance.
Home Loan EMI Calculator
Evaluate Home Loan EMI metrics instantly with formula explanation, step-by-step logic, and compliance.
Personal Loan EMI Calculator
Evaluate Personal Loan EMI metrics instantly with formula explanation, step-by-step logic, and compliance.
Loan Eligibility Calculator
Evaluate Loan Eligibility metrics instantly with formula explanation, step-by-step logic, and compliance.
Rent Yield Calculator
Evaluate Rent Yield metrics instantly with formula explanation, step-by-step logic, and compliance.
Mortgage PITI Calculator
Evaluate Mortgage PITI metrics instantly with formula explanation, step-by-step logic, and compliance.
Health Tools
BMI Calculator
Calculate your Body Mass Index (BMI) to assess weight categories and receive health indicators.
Calorie Requirement Calculator
Evaluate Calorie Requirement metrics instantly with formula explanation, step-by-step logic, and compliance.
BMR (Basal Metabolic Rate) Calculator
Evaluate BMR (Basal Metabolic Rate) metrics instantly with formula explanation, step-by-step logic, and compliance.
Body Fat Percentage Calculator
Evaluate Body Fat Percentage metrics instantly with formula explanation, step-by-step logic, and compliance.
Water Intake Calculator
Evaluate Water Intake metrics instantly with formula explanation, step-by-step logic, and compliance.
Ideal Body Weight Calculator
Evaluate Ideal Body Weight metrics instantly with formula explanation, step-by-step logic, and compliance.
Heart Rate Target Calculator
Evaluate Heart Rate Target metrics instantly with formula explanation, step-by-step logic, and compliance.
Macro Calculator Calculator
Evaluate Macro Calculator metrics instantly with formula explanation, step-by-step logic, and compliance.
Pregnancy Due Date Calculator
Evaluate Pregnancy Due Date metrics instantly with formula explanation, step-by-step logic, and compliance.
Blood Volume Calculator
Evaluate Blood Volume metrics instantly with formula explanation, step-by-step logic, and compliance.
Waist-to-Hip Ratio Calculator
Evaluate Waist-to-Hip Ratio metrics instantly with formula explanation, step-by-step logic, and compliance.
Math Tools
Percentage Calculator
Solve basic percentage math: X% of Y, what percentage X is of Y, and percentage increase or decrease.
Fraction Calculator Calculator
Evaluate Fraction Calculator metrics instantly with formula explanation, step-by-step logic, and compliance.
GCD & LCM Calculator
Evaluate GCD & LCM metrics instantly with formula explanation, step-by-step logic, and compliance.
Standard Deviation Calculator
Evaluate Standard Deviation metrics instantly with formula explanation, step-by-step logic, and compliance.
Probability Calculator
Evaluate Probability metrics instantly with formula explanation, step-by-step logic, and compliance.
Fibonacci Sequence Calculator
Evaluate Fibonacci Sequence metrics instantly with formula explanation, step-by-step logic, and compliance.
Matrix Determinant Calculator
Evaluate Matrix Determinant metrics instantly with formula explanation, step-by-step logic, and compliance.
Quadratic Equation Calculator
Evaluate Quadratic Equation metrics instantly with formula explanation, step-by-step logic, and compliance.
Average Calculator Calculator
Evaluate Average Calculator metrics instantly with formula explanation, step-by-step logic, and compliance.
Ratio Calculator Calculator
Evaluate Ratio Calculator metrics instantly with formula explanation, step-by-step logic, and compliance.
Date & Time Tools
Age Calculator
Find your exact age in years, months, weeks, and days based on your birth date.
Date Difference Calculator
Evaluate Date Difference metrics instantly with formula explanation, step-by-step logic, and compliance.
Days Addition/Subtraction Calculator
Evaluate Days Addition/Subtraction metrics instantly with formula explanation, step-by-step logic, and compliance.
Time Zone Converter Calculator
Evaluate Time Zone Converter metrics instantly with formula explanation, step-by-step logic, and compliance.
Work Hours Calculator Calculator
Evaluate Work Hours Calculator metrics instantly with formula explanation, step-by-step logic, and compliance.
Leap Year Checker Calculator
Evaluate Leap Year Checker metrics instantly with formula explanation, step-by-step logic, and compliance.
Unix Timestamp Converter Calculator
Evaluate Unix Timestamp Converter metrics instantly with formula explanation, step-by-step logic, and compliance.
Utility Tools
Unit Converter
Convert units between length, weight, area, and volume classes.
Random Number Generator Calculator
Evaluate Random Number Generator metrics instantly with formula explanation, step-by-step logic, and compliance.
Password Generator Calculator
Evaluate Password Generator metrics instantly with formula explanation, step-by-step logic, and compliance.
QR Code Generator Calculator
Evaluate QR Code Generator metrics instantly with formula explanation, step-by-step logic, and compliance.
Text Word Counter Calculator
Evaluate Text Word Counter metrics instantly with formula explanation, step-by-step logic, and compliance.
JSON Validator & Formatter Calculator
Evaluate JSON Validator & Formatter metrics instantly with formula explanation, step-by-step logic, and compliance.
Base64 Encoder/Decoder Calculator
Evaluate Base64 Encoder/Decoder metrics instantly with formula explanation, step-by-step logic, and compliance.
URL Encoder/Decoder Calculator
Evaluate URL Encoder/Decoder metrics instantly with formula explanation, step-by-step logic, and compliance.
MD5/SHA256 Hash Calculator
Evaluate MD5/SHA256 Hash metrics instantly with formula explanation, step-by-step logic, and compliance.