Every tool

All calculators

Pick a tool and get an answer immediately — nothing to install, nothing to sign up for.

Business & pricing

Work out what you earn on every sale before you commit to a price.

See your real margin, markup and profit per unit in one go.

Find how many units you must sell before you start making money.

Measure the return on any investment, with annualised CAGR.

Work backwards from the margin you want to the price you should charge.

Settle GST, input credit and tax the way the department expects.

Separate GST from profit and see exactly what you owe the department.

CTC, take-home, provident fund and gratuity, calculated the way payroll does it.

Turn a CTC offer into the amount that actually reaches your bank account.

Project your EPF corpus at retirement, year by year.

Calculate your gratuity under the Act, with the tax-exempt portion shown.

Marketplace fees and ad revenue, after every deduction.

See what actually reaches your bank after every Amazon fee and GST.

Project your daily, monthly and yearly AdSense earnings from your traffic.