Convert between 30+ currencies with daily exchange rates from the European Central Bank. Swap in one tap — and it keeps working offline.
🔄 Rates from the European Central Bank via the keyless Frankfurter API. Mid-market rates — your bank adds a margin.
Price hotels, tours and meals in your home currency before you go — the quick table covers your most-used pairs at a glance.
See what that overseas listing really costs. Remember card networks add ~1–3% over the mid-market rate shown here.
On a plane or with no signal? The last rates are cached, so conversions keep working — with the date shown.
The European Central Bank publishes reference rates once each business day (around 16:00 CET). Weekends and holidays use the last published rates.
The ECB tracks ~30 major currencies. Pegged or less-traded currencies (and crypto) aren't included. For those, a specialist source is more accurate.
Only your last-used currencies and the cached rates are stored in your browser. The amounts you type are never sent anywhere except the public rate API for the date.