Free online tools
Simple tools.
Instant results.
Free calculators and everyday utilities designed to give you answers quickly — without signups, unnecessary steps, or complicated interfaces.
Useful tools
Popular tools
Quick tools for everyday calculations and common tasks.
Calculators
Percentage Calculator
Calculate percentages, percentage change, and percentage difference.
Open tool→
Calculators
Discount Calculator
Calculate sale price, discount amount, and savings.
Open tool→
Date & Time
Age Calculator
Calculate exact age in years, months, and days.
Open tool→
Finance
GST Calculator
Add or remove GST from any amount.
Open tool→
Finance
EMI Calculator
Calculate monthly loan EMI and total interest.
Open tool→