Tiny tools, big help.
A small, beautifully made set of free currency tools — travel budget, tip calculator, inflation, IBAN validator, salary converter and cross-rate calculator.
- Travel Budget Calculator — Plan a trip in any currency — daily costs, total spend, and what it really converts to back home.
- Multi-Currency Tip Calculator — Split the bill, tip fairly, and convert to your home currency in one tap.
- Inflation & Purchasing Power Calculator — See what an amount of money was really worth in the past — and what it'd take to match it today.
- IBAN Validator & Formatter — Check whether an International Bank Account Number is valid before you send money abroad.
- Hourly to Annual Salary Converter — Convert hourly, weekly, monthly and annual pay between any two world currencies.
- Cross-Rate Calculator — Compute the exchange rate between any two currencies via a third anchor like USD or EUR.