FateMaster

About This Site

Free AI BaZi calculator and Chinese astrology readings — a deterministic engine draws your chart, then AI reads it back in plain language. FateMaster is an AI-powered Chinese metaphysics workbench covering BaZi (Four Pillars of Destiny), Zi Wei Dou Shu, Liu Yao, Mei Hua Yi Shu, Qi Men Dun Jia, Tarot and the Chinese Almanac. Most AI fortune telling tools hand the whole job to a language model and hope it knows what a Four Pillars chart looks like. FateMaster splits the work: a deterministic rule engine computes the chart first — solar terms, the sexagenary cycle, true solar time correction, palace and star placement — and only then does AI interpret what the engine produced. The chart is reproducible. Enter the same birth data twice and you get the same pillars; what changes between readings is the reading, not the astronomy. Birth time is corrected for longitude rather than taken from the clock on the wall, which most free bazi calculators skip even though it shifts the hour pillar for anyone born away from their time zone's meridian. Solar and lunar dates both work, and if you already know your four pillars you can enter them directly. Compatibility goes past romance. Ten pairings each read differently in BaZi — marriage, dating and love compatibility, business partnership, leader and subordinate, parent and child, mother and child, mother-in-law, close friends, friends, and a full relationship network view. Readings are saved to your history and the chart stays in context, so you can keep asking follow-up questions instead of starting over. A reference library covers the concepts behind the charts, from the Five Elements and Ten Gods to Luck Cycles and the 64 hexagrams. Available in English, Simplified Chinese, Traditional Chinese, Japanese and Korean. Core readings are free and need no signup.