Calculators & Generators

Fast, accurate calculators for finance, dates, health, and secure password generation. Calculated in real-time right on your device.

Showing 9 tools

Calculate percentages, proportions, and percentage changes easily

Calculate exact age in years, months, days, weeks, and hours

Calculate the duration and business days between any two dates

Calculate Body Mass Index and healthy weight ranges

Calculate monthly EMIs, total interest, and loan repayments

Calculate GST amounts (CGST, SGST, IGST) with standard 5%, 12%, 18%, 28% rates

Calculate final prices and savings from retail sales discounts

Generate random numbers within custom minimum and maximum ranges

Generate secure, cryptographically strong random passwords