Payday Ledger is served as static files. It does not have accounts, it does not have forms, it does not have a newsletter, and the generator adds no tracking scripts.
The pay-date calculator runs entirely in your browser from your device's clock; nothing you type is sent anywhere.
Data files served to your browser are the bank-holiday calendar (data/holidays.json) used by the calculator.
Data revised January 1, 2023. Bank-holiday calendar as of 2026-08-04.