Free Online Calculators
Quick, private calculators for money, dates, and numbers that run entirely in your browser.
GST Calculator
Add or remove GST and split CGST/SGST.
Launch arrow_forwardEMI Calculator
Monthly loan EMI, interest, and total payment.
Launch arrow_forwardSIP Calculator
Estimate mutual fund SIP maturity and returns.
Launch arrow_forwardAge Calculator
Exact age in years, months, and days.
Launch arrow_forwardPercentage Calculator
Percent of, what percent, and percentage change.
Launch arrow_forwardNumber to Words
Convert numbers to words, Indian or international.
Launch arrow_forwardEveryday Money and Number Calculators
These calculators cover common money and number tasks: working out GST on a bill, the EMI on a loan, the maturity value of a monthly SIP, an exact age, a percentage, or a number written out in words for a cheque. Each runs locally in your browser, so results are instant and nothing you type is uploaded.
They are grouped here so finance, study, and everyday calculations are in one crawlable place.
- check_circleGST, EMI, and SIP calculators for money decisions
- check_circleAge and percentage calculators for everyday maths
- check_circleNumber to words for cheques and invoices
- check_circleInstant, private, browser-based results
Frequently Asked Questions
Are these calculators free? expand_more
Yes. Every calculator is free and runs entirely in your browser.
Is my data uploaded? expand_more
No. All calculations happen in your browser and nothing you enter is sent to a server.
Do they work on mobile? expand_more
Yes. They work on phones, tablets, and computers.