A free, no-sign-up calculator for founders who sell or spend in foreign currencies. Enter your revenue and spend, see roughly what FX fees cost you per year, then get a plain-English plan to minimise these costs: receive and spend in the same currency (e.g. Wise or Airwallex + a local bank). Typically FX tools compare transfer rates; FixMyFX looks at your whole flow, income and spending. It runs entirely in your browser: your numbers are never collected or sent to a server.