No upload, 100% local, no account

Currency converter

Convert any amount between 200+ currencies using daily exchange rates. Your amounts stay on your device, only public rate data is fetched, and the last rates are cached for offline use.

How Currency converter works

Currency converter turns an amount from one currency into another using daily exchange rates. Pick the two currencies, type an amount, and read the result, across 200+ world currencies (and crypto, for reference). It fetches only the public daily rate table and caches the last snapshot, so a conversion still works on the cached rates after the first load.

Be honest about the data: these are once-a-day reference rates aggregated from public sources (via fawazahmed0/exchange-api), not a live trading feed. Every result is labelled with the rate date so you always know how fresh it is. Crypto assets are included for convenience, but a daily rate is unsuitable for trading, treat those numbers as a rough reference only. There are no fees, no account, and no mid-market markup added on our side.

Frequently asked questions

Are the amounts I type sent to a server?

No. The conversion happens in your browser. The only network request is for the public exchange-rate table (the same file everyone downloads); the amount you enter and the currencies you pick are never transmitted anywhere.

How fresh are the rates?

They are updated once a day. Every result shows the rate date so you can see exactly how current it is. After the first load the latest rates are cached locally, so the converter still works offline using the last snapshot.

Where do the rates come from?

From the free, key-less fawazahmed0/exchange-api, which aggregates daily rates from public sources and serves them as static files over the jsDelivr CDN (with a Cloudflare Pages fallback). It is a daily reference, not a live market feed.

Can I use the crypto rates for trading?

No. Crypto is included for rough reference only. Cryptocurrency prices move every second, so a once-a-day rate is not suitable for trading or any decision that needs a live price.

Does it work offline?

Yes, after the first load. The latest rates are cached on your device, so you can convert offline using the last snapshot. New rates are picked up the next time you are online.

Is it free? Do I need an account?

It is completely free and requires no sign-up. There are no watermarks, no daily limits and no tracking cookies needed to use the tool.

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