About CalcFX

Founded in 2026, CalcFX is a tool site focused on currency conversion and triangular FX research. We believe rate transparency is a right: everyone deserves free access to mid-market prices and a clear view of the spreads they pay.

Our data principles

• Open sourcesEverything comes from open, key-less public APIs — traceable and verifiable.
• Labelled freshnessEvery figure carries its snapshot date and source; we never fake “real-time”.
• Honest verdictsA loop is not an opportunity before fees; the tool happily reports the majority case of no profit.
• Minimal collectionNo signup, no tracking, no personal data. Only anonymous aggregate counters.

Contact

Spotted a data anomaly or have a feature request? Reach us at admin@calcfx.xyz.