XuanSeal is a web-based Chinese astrology tool centered on BaZi, also known as Four Pillars. The free chart flow lets users enter birth date, approximate birth time, and birthplace, then read the Year, Month, Day, and Hour pillars with Day Master and Five Elements context. Paid readings use the saved chart as the base for longer AI-written interpretations.
Main features
- Free BaZi chart: generates Four Pillars with Heavenly Stems, Earthly Branches, Day Master, Five Elements balance, and a shareable chart URL.
- True solar time correction: birthplace can be used for more accurate birth-hour handling.
- AI BaZi readings: Book of Fate, 2026 Fortune Book, and Compatibility Book turn chart data into longer readings for natal structure, annual timing, and relationship questions.
- Transparent pricing: one-time BaZi readings are listed at $19.99 to $39.99, with a Master Annual plan for users who want recurring access.
- Supporting tools: tarot and numerology calculators are available, but the product keeps Chinese Astrology as the main path.
Product feel
XuanSeal is built for people who are curious about BaZi but may not already know the technical vocabulary. The page explains Day Master, elemental balance, yearly timing, and compatibility in plain English, then lets users inspect the free chart before choosing a paid report.
Where it has limits
The public product is mostly English and web-based. Users looking for a Chinese-language mobile app, a professional practitioner database, or a fully manual charting workspace will probably want a different tool.

