Live rates load automatically when the currency pair changes.
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Finance Calculators
Currency Converter
Convert currencies with live exchange rates and manual override support for private browser-based calculations. Free, fast, and built for a clean browser workflow.
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About this tool
Convert an amount between major currencies using live mid-market style rates, then optionally override the rate when your bank quote differs.
Handy for travel budgets, freelance invoices, ecommerce pricing checks, and comparing a card’s spread against a public reference rate.
Amount math stays in the browser. Live rates are fetched when needed; you can still type a custom rate if the network is unavailable or you want a locked quote.
Tips for better results
- Live rates are indicative mid-market figures — banks and cards usually add a margin.
- Use manual override to paste the rate from your bank SMS, invoice, or contract.
- Swap currencies to double-check both directions before you send money.
- For large transfers, confirm the final locked rate with your provider at payment time.
How to use
- 1 Enter the amount.
- 2 Choose from and to currencies.
- 3 Review the live rate, or adjust it manually if needed.
FAQ
Does this use live exchange rates?
Yes. The tool fetches current rates automatically and still lets you override the number manually.
Where do the live rates come from?
Rates load from Frankfurter’s public API in the browser for supported currency pairs.
Can I swap currencies?
Yes. Swap reverses the pair and refreshes the live rate for the new direction.
Is this the rate my bank will use?
Usually not exactly. Treat it as a reference, then compare with your bank or remittance app.
What if the live rate fails to load?
Enter a rate manually to keep converting amounts offline for that session.
Are conversions stored?
No. ShishwaLab does not keep a history of your amounts or pairs.