Astrology Calculators & Tools
Free, accurate astrology tools powered by real planetary calculations — no signup required. Find your Big Three, cast your full birth chart, check compatibility, and more.
Sun, Moon & Rising Calculator
Reveal your Big Three — the three signs at the core of your chart — in seconds.
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Free Birth Chart Calculator
Your complete natal chart — every planet, house, and aspect, interpreted by AI.
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Love Timing Calculator
Your next love window — with real dates, from Venus & Jupiter transits to your chart.
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Compatibility Calculator
Pick two signs for an instant compatibility score, strengths, and challenges.
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Compatibility Guides
In-depth guides for all 66 zodiac pairings — love, friendship, and trust.
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Daily Horoscope
Your personalized daily reading, drawn from your real planetary positions.
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Moon Sign Calculator
Find the sign that rules your emotional inner world.
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Venus Sign Calculator
Discover how you love, attract, and connect.
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More tools coming soon
Synastry Calculator
SoonCompare two full birth charts for a deep compatibility reading.