Currency Converter
Convert between 30+ world currencies using live European Central Bank exchange rates.
How it works
- 1
Enter an amount
Type the amount you want to convert.
- 2
Choose currencies
Pick from/to currencies; use swap to reverse them.
- 3
Read the result
See the converted amount, unit rate, and inverse instantly.
Common use cases
USD to EUR
100 USD
EUR to ZAR
50 EUR
About This Tool
A fast currency converter for 30+ world currencies using live exchange rates from the European Central Bank. Enter an amount, pick a "from" and "to" currency, and see the converted value plus the per-unit rate and its inverse.
Covers USD, EUR, GBP, JPY, CHF, CAD, AUD, ZAR, CNY, INR, BRL, and more. Rates are cached in your browser so recent conversions work offline, and a "rates as of" date shows how fresh the data is.
**How Currency Conversion Works**
A rate of 0.92 USD/EUR means 1 dollar buys 0.92 euros. To convert, multiply the amount by the rate; the inverse (1 ÷ rate) reverses it. Rates are ECB reference rates via the free, key-less Frankfurter API — only currency codes are sent, never personal data. Useful for travel budgeting, international invoicing, and comparing overseas purchases.
More examples
Examples
USD to EUR
Input
100 USD
Output
≈ 92 EUR at 0.92
EUR to ZAR
Input
50 EUR
Output
≈ 1,000 ZAR (rate-dependent)
Frequently Asked Questions
- Where do the rates come from?
- European Central Bank reference rates via the free, key-less Frankfurter API, updated on business days.
- How many currencies?
- 30+, including USD, EUR, GBP, JPY, CHF, CAD, AUD, ZAR, CNY, INR, BRL, and more.
- Does it work offline?
- Recently used rates are cached; offline, the cached rate shows with a "may be delayed" notice.
- Are these rates for trading?
- No — ECB reference rates are indicative. Use a live broker for actual transactions.
- Is my data private?
- Only currency codes go to the public API. All math runs in your browser.
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