A complete free chart with true solar time
FateRoot starts with birth date, birth time, gender, country, and city. It resolves the birthplace coordinates and historical time zone, applies daylight-saving rules, and shows the true-solar-time adjustment before calculating the chart. The generated result includes the Four Pillars, Day Master, Heavenly Stems and Earthly Branches, hidden stems, Ten Gods, Na Yin, growth stages, and symbolic stars.
The free snapshot continues into Day Master balance, Five Elements percentages, and Ten Gods proportions. Labels are written in English alongside the Chinese characters, making the chart easier to follow for readers who are new to BaZi terminology.
Deterministic calculation, optional AI explanation
The chart itself is produced by calculation logic rather than a language model. AI is used later to explain the chart in plain language. This separation is useful when users want a repeatable chart first and an interpretation second.
The calculator can be used without an account. Registration adds credits for deeper digital reports, while monthly and annual memberships and one-time credit packs are listed separately. The privacy policy says the standard calculator keeps birth input in a short-lived HttpOnly session cookie instead of placing it in the result URL; eligible AI reports may send the minimum chart-derived context to third-party AI providers.
