Arcana Calculator

Arcana Calculator is a free online tool that reveals your personal Major Arcana tarot card from your date of birth in seconds — no deck, no login, no math.

Enter your full birth date and (optionally) your name, and the calculator adds up all the digits and maps the result to one of the 22 Major Arcana cards, from The Fool (0) to The World (21). It shows your primary and secondary card, meaning, shadow side, and actionable guidance.

What you get:
• Instant Major Arcana calculation with numerological reduction (Simple and Master-Number modes)
• Full interpretive pages for all 22 Major Arcana cards, including keywords, meaning, guidance, and shadow
• A growing suite of related tools: AI Tarot Card Generator, Daily Tarot Reading, Year Card Calculator, Life Path Number, Destiny Matrix Calculator, Palm Reading, AI Face Reading, Angel Number Calculator, Chinese Zodiac, and Fortune Calculator
• A blog and a spiritual calendar covering eclipses and 9:9 portals
• Multilingual (English and Chinese), mobile-friendly, fast on slow networks

Built by Adam — a data scientist with 12+ years of experience in machine learning and statistical modeling, dual Master's in Computer Science and Finance, who has spent years blending computational rigor with the symbolic language of tarot.

Who it's for: tarot readers doing quick pre-session lookups, journaling fans anchoring daily reflection to a Major Arcana archetype, writers using archetypes as character seeds, and the casually curious who'd rather not do the arithmetic themselves.

Free to use. No account required.