Currency Converter
Convert between 160+ currencies with live exchange rates. No sign-up.
💱 Live rates — exchange data comes from open.er-api.com, a free API updated every 24 hours with rates from major financial sources.
⚡ Session cache — rates are cached in your browser session for 1 hour. Changing the base currency fetches fresh data only when needed, keeping requests to a minimum.
🔒 Privacy — FreeToolBox never sees your conversion data. The API call goes directly from your browser to the exchange-rate service.
📌 Use for reference only — exchange rates shown are mid-market rates. Actual rates at banks, brokers, or exchanges will differ due to fees and spreads.
🌐 160+ currencies — includes all major fiat currencies. Rates are not available for cryptocurrencies.
About Currency Converter
Currency Converter lets you convert between 160+ world currencies using live exchange rates from open.er-api.com, updated every 24 hours. Rates are cached in your browser session so repeat conversions are instant. No API key required, no data sent to FreeToolBox servers — the exchange rate fetch goes directly from your browser to the rates API. 100% client-side.