Finance
Loans, compound interest, tax, FX and returns. 11 free online tools, all running locally in your browser.
Mortgage Loan CalculatorFree online mortgage calculator with equal installment and equal principal methods, total interest and amortization schedule.
Compound Interest CalculatorFree compound interest calculator: enter principal, rate, years and compounding frequency to get the future value, total interest, effective annual rate and a year-by-year schedule.
Car Loan CalculatorFree car loan calculator: enter price, down payment, term and rate to get the monthly instalment, total interest and a full amortisation schedule.
China Income Tax CalculatorFree China income tax calculator: enter gross salary, social insurance and additional deductions to get monthly tax and net pay, plus a separate annual-bonus mode.
Savings Interest CalculatorFree savings interest calculator: enter principal, annual rate and term to get interest earned, maturity value and the effective annual rate.
Currency ConverterFree currency converter for 20 popular currencies including CNY, USD, EUR, JPY and HKD, with live rates and a comparison table.
Annual Bonus Tax CalculatorFree annual bonus tax comparison: enter your bonus and annual taxable salary to see whether separate taxation or merging saves more tax.
Social Insurance & Housing Fund CalculatorFree social insurance calculator: pick a city and enter your social insurance and housing fund bases to see the personal and employer contributions for pension, medical, unemployment, injury, maternity and the housing fund.
Discount CalculatorFree discount calculator: get the sale price, money saved and equivalent discount instantly, plus price-drop percentage and spend-threshold deal helpers.
Loan Prepayment CalculatorFree loan prepayment calculator: enter your loan amount, rate and months paid to compare 'reduce payment' versus 'shorten term' and see how much interest each saves.
CAGR CalculatorEnter a starting value, an ending value and the number of years to get the compound annual growth rate, total return, growth multiple, years to double and a year-by-year projection.