Free BaZi chart calculator with AI readings grounded in real math
XuanSeal is a BaZi (Four Pillars) Chinese astrology platform with a structure that sets it apart from horoscope sites: first the chart engine computes the actual Four Pillars, Day Master, Ten Gods, five-element balance and luck pillars from your birth date, time and place — then AI writes the interpretation grounded in that calculated data rather than generating generic fortune-cookie text.
Free tier includes the full chart calculator, compatibility scoring between two charts, and anonymous sample sections; paid web reports cover life-pattern analysis, 2026 yearly timing and relationship compatibility in depth.
Who it's for: people who take BaZi seriously as a tradition (the audience treats it as pattern recognition, and the tool respects that by doing the real calendar math first) and the simply curious. Cultural note: the calculation conventions follow classical Chinese metaphysics rules, so practitioners who care about school differences should check which convention is used. The AI-reading quality stands or falls on the chart being correct — which is exactly the order of operations this tool gets right.
What it is
Free BaZi chart calculator with AI readings grounded in real math
Pricing
Freemium
Primary category
Productivity
Source code
Closed source / hosted
XuanSeal is one of many tools in its category. Before committing to it, weigh a few practical points that tend to decide whether a tool actually fits your work:
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