Ba-Zi.ai

Ba-Zi.ai generates Four Pillars of Destiny charts — the year, month, day and hour pillars used in Chinese astrology — from a birth date, time and place, and lays out the stems, branches, elemental balance and ten-god relationships in a form you can actually read. For anyone learning BaZi, the hard part has never been the interpretation books; it is getting the chart right, since solar-term boundaries and true-solar-time adjustments trip up beginners constantly. Automating that step removes the most common source of a wrong reading. The output is organised so you can see elemental distribution at a glance, which is the first thing most practitioners check, and the Traditional Chinese interface will feel native to readers coming from Taiwanese and Hong Kong sources rather than translated material. Be clear-eyed about what it is: BaZi is a traditional divination system and the generated commentary is a study aid, not advice to act on for health, money or relationships. Practitioners should also confirm the calculator's time-zone and true-solar-time handling matches their own convention before trusting borderline hour pillars. Free, no signup.