OneFreePlace · Tool #116

Currency conversion that shows the rate, source and real-world cost.

Convert major currencies using the latest published reference data when online, with a verified ECB fallback snapshot built in. See the inverse rate, historical trend, and what a provider markup or fixed fee would do to the amount you actually receive.

✓ Latest published rates when online✓ Official offline fallback✓ Fee + markup estimator✓ Historical trend

Currency Converter

Reference rate · transparent fallback · no signup

Currency converter

Convert an amount

Official snapshot ECB · 23 Sep 2026

Amount

From

Rates are reference information, not guaranteed bank/card/cash exchange quotes.

Rate source23 Sep 2026

Using the verified built-in ECB reference-rate snapshot from 23 September 2026. The tool automatically checks for a newer published reference rate when internet access is available.

Dataset

Current stateBuilt-in fallback

Reference conversion

ECB snapshot

1,141.10

USD

1,000 EUR × 1.1411 = 1,141.10 USD

Direct rate1 EUR = 1.1411 USDreference rate

Inverse rate1 USD = 0.8763 EURmathematical inverse

100 source units114.11 USDquick benchmark

Data date23 Sep 2026European Central Bank

Rate pathEUR base ratepublished against the euro

Availability30 currenciesverified ECB fallback set

Historical reference trendRequires online history data

History loads automatically when the live data service is reachable. Conversion remains fully usable from the official built-in snapshot.

What might you actually receive?

Estimate a provider's spread and fixed fee without confusing them with the reference rate. The model deducts the fixed fee from the source amount, then applies a worse exchange rate by the chosen markup.

Rate markup / spread (%)

Fixed fee (EUR)

Reference result1,141.10 USDbefore provider costs

Estimated received1,118.28 USDafter your assumptions

Estimated cost22.82 USDdifference vs reference result

Effective rate1.118278USD per EUR

Check a provider quoteoptional

USD

Difference vs reference—enter a quote above

Implied shortfall—includes any hidden spread/fees in the quoted result

Quote's effective rate——

Reference rate1.1411USD per EUR

Same amount, other currencies

Instant context for the current source amount using the same reference dataset.

Know exactly what the number means

This converter is designed to stay useful even when connectivity fails, while making the limits of reference data explicit.

Published, not tick-by-tickECB reference rates are published on working days. They are not intraday trading quotes, and the tool shows the actual data date.

Cross-rates are transparentWhen using ECB data and neither currency is EUR, the pair is mathematically derived through the euro rather than presented as a separately published bilateral quote.

Offline still worksThe last verified ECB snapshot is bundled into the tool. Successful online datasets are cached locally in the browser and remain clearly labelled as cached.

Provider quote checkerPaste the amount a bank or transfer service says you will receive to see the shortfall versus the reference result and the quote's effective rate.

Reference-rate disclaimerExchange-rate references are for information and comparison. The amount offered by a bank, card issuer, money-transfer provider or cash bureau can differ because of spreads, fees, timing and provider-specific pricing. The built-in offline snapshot is the verified ECB reference-rate set for 23 September 2026 and is never presented as newer than it is.