Private by default
Financial inputs stay in this browser.
Convert currencies with a manual exchange rate, fees and margin.
Calculations occur locally and sensitive financial inputs are not stored by default.
Indicative estimate only. Banks and platforms may use different spreads, fees and rounding. Amounts and conversion results are not stored or sent to the rate provider. Rates by ExchangeRate-API.
Enter or edit your financial inputs.
Review assumptions and calculate the result.
Inspect the breakdown before copying or exporting.
Financial inputs stay in this browser.
No personal rates or outcomes are assumed.
CSV and JSON files are generated without a server.
No. Results are informational estimates based on your inputs.
No. Sensitive values remain local and are not persisted by default.
Rates, fees, timing conventions and rounding can differ.