Astrology & Zodiac Calculators
Astronomically precise ephemeris calculations processed ephemerally on your local device.
OmniZodiac Fusion Multi-System Reading
Synthesize your cosmic archetype across Western Tropical, Maya Tzolk'in, Egyptian Decans, Chinese Lunisolar, and Numerology with 100% ephemeral privacy.
Full Natal Birth Chart Calculator
Calculate complete planetary longitudes, Placidus & Whole Sign house cusps, Ascendant/MC angles, and natal aspect matrix.
Sun Sign Finder
Determine your exact Sun sign down to ecliptic degree and minute for any date of birth.
Big Three Calculator (Sun, Moon & Rising)
Discover your core astrological triad: Sun (Identity), Moon (Emotions), and Rising Sign (Exterior Persona).
Moon Sign Calculator
Find your exact Moon sign and lunar placement to understand emotional instincts and inner needs.
Rising Sign (Ascendant) Calculator
Calculate your exact Ascendant degree and rising sign based on birth time and location.
Venus Sign Calculator
Discover your Venus placement to uncover your romantic attraction style and aesthetic values.
Mars Sign Calculator
Determine your Mars placement to understand your energy, drive, ambition, and conflict style.
Maya Calendar Calculator (Tzolk'in)
Calculate your Tzolk'in day sign, tone, Haab' date, Long Count, and full Calendar Round using GMT 584283 correlation.
Egyptian Decan Calculator
Determine your decan from precise solar longitude, with Chaldean planetary ruler and three-tier historical context.
Chinese Zodiac Calculator
Calculate your Earthly Branch animal, Heavenly Stem, cyclical Ganzhi year, and Wuxing element under traditional lunisolar mechanics.