Currency Converter — Convert Between 30+ Currencies Free
Convert any amount between 30+ world currencies using daily updated exchange rates. Compare multiple currencies side-by-side, use quick pair buttons for popular conversions (USD/VND, USD/EUR, EUR/GBP), and see full currency information. No API key required, no signup needed.
No signup required. Exchange rates are fetched from free public APIs (Frankfurter & open.er-api.com). No personal data is collected or stored.
How to Convert Currencies Online Free
- 01
Enter amount and select currencies
Type the amount you want to convert, then search and select your source (From) and target (To) currencies using the searchable dropdown.
- 02
View the converted result
The conversion result appears instantly with the exchange rate and last updated date. Use the swap button to reverse the conversion direction.
- 03
Compare multiple currencies
Scroll down to compare the same amount across 8 currencies at once. Add or remove currencies from the comparison list as needed.
Frequently Asked Questions
Where do the exchange rates come from?
Exchange rates are fetched from two free APIs: Frankfurter (based on European Central Bank data, updated daily on business days) and open.er-api.com for currencies not supported by Frankfurter such as VND, THB, KRW, and other Asian currencies. Rates are typically updated once per day.
How accurate are the exchange rates?
The rates reflect mid-market rates updated daily. These are the midpoint between buy and sell rates from financial markets. Actual exchange rates offered by banks, money changers, or payment services include a spread (markup) of typically 0.5–3%. Use these rates as a reference — for actual transactions, check with your bank or exchange service.
Why is VND not showing a conversion?
Vietnamese Dong (VND) is not supported by the Frankfurter API, so the tool automatically falls back to open.er-api.com for VND conversions. If the conversion appears as "N/A", it usually means the fallback API is temporarily unavailable — try refreshing the page.
How often are rates updated?
Rates are updated once per day, typically at the start of the European business day. The tool shows the last update date below each conversion. Rates are not available on weekends — the most recent Friday rates are used on Saturday and Sunday.
Can I compare multiple currencies at once?
Yes. The "Compare Multiple Currencies" section shows conversions of your input amount into 8 popular currencies simultaneously. You can add any of the 28 supported currencies to this list and remove ones you don't need. All conversions use the same base currency and amount from the main converter above.