Free online currency converter supporting 15 major world currencies (USD, EUR, GBP, JPY, INR, AUD, CAD, CHF, CNY, NZD, BRL, RUB, ZAR, SGD, HKD). Enter an amount, pick from/to currencies, and get instant conversion with the current exchange rate. Swap base/target with one click, copy the result, or download a full report. Same-currency conversions are handled gracefully at rate 1.0000. All calculations run locally in your browser — no data is uploaded or stored.