Free astrology tools
Calculators that show their work
Check a pairing, correct a birth time, or find your tarot birth cards with a clear method.
Choose the question you came with
Each tool answers one specific question. Your result links to the fuller reading only when you want it.
Chinese zodiac compatibilityCompare two animal signs using the classical trine, secret-friend, and clash relationships.True solar timeCorrect a recorded birth time using historical timezone rules, longitude, and the equation of time.Tarot birth cardsReduce a birth date to the major arcana cards associated with it.
A calculation is not a verdict
These tools explain a traditional system. They do not predict certainty, replace professional advice, or decide a relationship for you.