Currency Converter

Convert currencies free online using real, live exchange rates from the European Central Bank via the free Frankfurter API. No signup, no API key, accurate daily rates.

Amount

From

Live ECB rates via the free Frankfurter API.

How to Use This Tool

Enter the amount and currenciesChoose your source and target currency

Click ConvertReal, current ECB-sourced rates are fetched live

See the converted amountIncluding the exact exchange rate used

Currency Converter is a free online tool that works entirely in your browser — no signup, no data uploaded, no limits.

Real Rates From an Authoritative Source, Not an Estimate

Many free currency tools either hardcode stale rates or rely on unclear data sources. This converter calls the Frankfurter API, which sources its data directly from the European Central Bank's official daily reference rates -- an authoritative source used by financial institutions, not a third-party approximation.

Reference Rate Versus What You're Actually Charged

Banks and card networks typically add their own margin on top of the underlying market reference rate when processing your actual currency conversion, which is part of how they generate revenue on international transactions. The rate shown here reflects the underlying reference point before any such markup -- useful for understanding the "true" rate even if your actual transaction includes additional fees.

Daily Updates, Not Real-Time Trading Rates

ECB reference rates update once per business day, which is standard and sufficient for most everyday conversion needs -- checking how much a purchase abroad will roughly cost, or converting a salary figure for comparison. Active currency trading operates on faster-moving real-time rates that this tool doesn't track.

Frequently Asked Questions

From the Frankfurter API, a genuinely free, no-key-required service that sources its rates from the European Central Bank's published daily reference rates -- an authoritative, official source, not a third-party estimate.

The European Central Bank publishes reference rates once per business day. Rates shown reflect the most recent published update, which is standard practice for most everyday currency conversion needs, though real-time trading rates can fluctuate more frequently for active trading purposes.

Banks and payment processors add their own margin or fee on top of the underlying market rate, which is how they generate revenue on currency conversion. The rate shown here reflects the underlying reference rate before any such markup.

It supports conversion between any two currencies in the ECB's published list, which covers all major and most minor world currencies actively traded and reported.

No -- the Frankfurter API is genuinely free with no API key or registration required, and no practical rate limit for typical individual use through a tool like this.