HEXASTRAL

Free tools

Quick calculators and reference. Full AI readings are in our iOS apps.

Day Master calculator (Ba Zi 八字 lite)Approximate four pillars and see your Day Master stem — quick educational preview.64 hexagram index (I Ching 易经)King Wen sequence with classical judgment snippets and deep links per hexagram.Chinese animal year lookup (生肖)Map a Gregorian year to the sheng xiao animal — mind the lunar new year boundary.Compatibility teaser (合盘)Elemental preview for two birthdays. Full synastry lives in Yuel.

For cultural exploration and reflection only. Not a substitute for professional, medical, or legal advice.