💱 Currency Converter
Live exchange rates for 30+ currencies with 7-day trend charts.
Convert between 30+ world currencies using live exchange rates from the Frankfurter API, sourced from European Central Bank reference data. Enter an amount, pick source and target currencies, and the converted value appears instantly. A 7-day trend chart visualizes recent rate movements. Click the swap button to reverse the conversion direction. Rates cache locally for 30 minutes.
📊 7-Day Exchange Rate Trend
📋 When to Use the Currency Converter
The Currency Converter is ideal for travel planning, online shopping, and international business transactions. Use it to check exchange rates before booking a hotel abroad, calculate costs for cross-border invoices, compare prices in different currencies while shopping, or plan your budget for an overseas trip. Perfect for freelancers billing international clients, travelers checking current rates, and anyone needing quick, reliable currency conversions.
⚙️ How the Currency Converter Works
The Currency Converter fetches live exchange rates from the Frankfurter API (api.frankfurter.dev), which provides European Central Bank reference rates. When you select a source currency and enter an amount, the tool multiplies it by the current exchange rate and displays the result instantly. Rates are cached in your browser for 30 minutes for faster subsequent conversions. The 7-day trend chart is generated using Chart.js from historical rate data fetched from the same API.
How to Use the Currency Converter
- Select your source currency and target currency from the dropdown menus.
- Enter the amount you want to convert.
- The converted amount displays instantly using live exchange rates.
- View the exchange rate chart to see recent trends between the two currencies.
Frequently Asked Questions
Where do the exchange rates come from?
The Currency Converter fetches live exchange rates from the Frankfurter API (api.frankfurter.dev), which sources data from the European Central Bank. Rates update automatically when you load or refresh the page.
How often do exchange rates update?
Exchange rates are fetched when you first load the page and when you change the base currency. For the most current rates during extended sessions, refresh the page. Rates typically update every hour from the API source.
Are the exchange rates the same as what banks use?
The rates shown are mid-market rates (the midpoint between buy and sell). Banks and currency exchange services add a margin (spread) on top of these rates, so your actual exchange rate may differ by 1-5%.
Can I convert cryptocurrencies?
This converter focuses on fiat currencies (USD, EUR, GBP, etc.). For cryptocurrency conversions, use a dedicated crypto exchange rate tool that connects to crypto market APIs.
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Disclaimer: Exchange rates are indicative and provided for informational purposes only; they may differ from rates used for actual transactions. This is not financial advice.