About

FxBacktester is a local-first backtesting workstation: datasets and replay run in your browser. The product exists because honest backtesting should not require uploading your data or trusting a black box.

The privacy philosophy is structural: backtesting executes locally; candle/tick data stays on your device. Billing is crypto-only with no auto-renew.

Screenshots and performance claims on this site reference recorded benchmark runs, not marketing numbers.