Free Astrology Tools & Calculators

Start with the tool that matches your question.Use quick online calculators for your birth chart, Big 3, moon sign, rising sign, moon phase, Vedic chart, Chinese zodiac sign, and more—then continue with deeper reading in the app when you want a fuller experience.

Want a More Personal Astrology Tool Experience?

Use the website for quick answers and easy discovery. Use the app when you want saved charts, deeper readings, and a smoother path from tools into horoscopes and compatibility.

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FAQ

Which astrology tool should a beginner use first?

Most readers should start with a birth chart or Big 3 calculator. Those two tools explain the broadest part of your chart with the least friction.

Do I need my birth time for every tool?

No. Some tools, like Chinese zodiac or many moon phase pages, do not need a birth time. But birth chart, rising sign, and more precise calculators work best with an accurate time.

Why are some features better in the app?

The app is a better place for saved birth data, longer readings, and connected flows between charts, compatibility, and daily use.