Astrology Tools Hub
Free Astrology
Calculators & Tools
Precision-crafted calculators for Vedic Jyotish and Western Astrology. Used by seekers across India, USA, UK, and Canada.
Vedic Jyotish Calculators
Classical Indian astrology — Sidereal zodiac, 27 Nakshatras, Dasha system
Free Kundli Generator
Generate your complete Vedic birth chart with accurate planetary positions, house cusps, Lagna, and Nakshatra. Based on Swiss Ephemeris calculations.
Vimshottari Dasha Calculator
Find your active Mahadasha, Antardasha, and Pratyantardasha. Understand the exact planetary period ruling your life right now.
Kundli Matching (Gun Milan)
Calculate 36-Guna Ashtakoota compatibility score for marriage. Check Manglik Dosha, Nadi, Bhakoot, and all 8 Kootas instantly.
Navamsa (D9) Chart
Reveal your soul’s deeper purpose. The Navamsa chart is the most important divisional chart in Jyotish — unlock marriage, spirituality & destiny insights.
Western Astrology Calculators
Tropical zodiac, psychological astrology — popular in USA, UK & Canada
Natal Birth Chart Calculator
Discover your Sun, Moon, and Rising signs plus all planetary positions in the Tropical zodiac. The foundation of Western astrological analysis.
Synastry Compatibility Chart
Overlay two birth charts to analyse the planetary aspects between partners. Venus conjunct Mars? Moon trine Moon? Find the real chemistry.
Solar Return Chart
Your annual birthday forecast chart. The Solar Return reveals the major themes, opportunities, and challenges for each year of your life.
Moon Sign & Lunar Phase
Calculate your Moon sign, current lunar phase, and void-of-course Moon windows. Align your decisions with lunar energy for better outcomes.
Speciality Tools
Unique calculators combining Jyotish, numerology & Vastu — exclusive to AstroPrasun
Shodhyapinda Calculator
Calculate exact Shodhyapinda values for all 9 planets using the classical Jaimini method — precise transit timing for advanced Jyotish practitioners.
Lucky Name Calculator
Bridge Vedic astrology with Chaldean numerology. Analyse if your name vibration aligns with your birth chart Lagna and Moon — attract wealth or friction?
2026 Gochar Transit Checker
See how Saturn, Jupiter, Rahu & Ketu transits in 2026 affect your Moon sign (Rashi). Personalised Gochar Phala analysis based on your natal chart.
Vastu Zone Analyser
Identify all 16 Vastu zones in your home or office based on the 45-energy field (Vastu Purusha Mandala). Discover active zones, defects & remedies.
Advanced Tools — In Development
Ashtakavarga Strength Calculator
Precise planetary strength scores across all 12 houses using the classical 8-planet Ashtakavarga system.
Shadbala Planetary Strength
Quantify each planet’s combined positional, temporal, directional, motional and residential strength.
Rajyoga & Dhanyoga Checker
Identify powerful wealth, fame and success combinations (Yogas) present in your Vedic birth chart.
Sri Prosun Dey · Certified Vedic Astrologer & Numerologist
Your Numbers Hold the
Blueprint of Your Destiny
Go beyond free calculators. Receive a hand-crafted, 20+ page Premium Numerology Blueprint Report — covering your Life Path, Soul Urge, Destiny Number, Lo Shu Grid analysis, Chaldean name correction, and a 12-month forecast. Trusted by clients across India, USA, UK and Canada.
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20+ Page Personalised Report Driver, Conductor, Destiny, Soul Urge & Personality numbers decoded
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Lo Shu Grid Deep Analysis Missing numbers, amplified energies & life area impact mapping
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Chaldean Name Correction Align your name vibration with your birth chart for wealth & harmony
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12-Month Personal Year Forecast Month-by-month energy cycles & best action windows for 2026
Frequently Asked Questions
Common questions about Vedic astrology, calculators & consultations
A Vedic astrology (Jyotish) calculator uses the sidereal zodiac, aligned to the actual positions of constellations in the sky. Western astrology uses the tropical zodiac based on the Sun’s seasonal relationship with Earth. This means your Sun sign in Vedic astrology may differ from your Western Sun sign by roughly 23 degrees (the ayanamsa). Vedic calculators also place primary emphasis on the Moon sign (Rashi) and Ascendant (Lagna) — not just the Sun sign — as the core indicators of character and destiny.
A free Kundli generator using Swiss Ephemeris data is highly accurate for planetary positions. However, the interpretation — understanding how planets interact, identifying Yogas and Doshas, and timing events through the Dasha system — requires an experienced astrologer. Free tools give you precise data; a professional consultation gives you the meaning applied to your actual life circumstances.
Vimshottari Dasha is a 120-year planetary period cycle calculated from the Moon’s position at birth, divided among 9 planets. Knowing your current Mahadasha (major period) and Antardasha (sub-period) tells you which planet is most actively shaping your life right now — influencing career, relationships, health, and finances for months to years at a time. It is the primary timing tool in Vedic predictive astrology.
Kundli matching uses the Ashtakoota system — 8 compatibility categories covering temperament, health, wealth, children, mutual attraction, and longevity of the relationship, totalling 36 Gunas. A score above 18 is acceptable; above 24 is good. Beyond the Guna score, a thorough analysis also examines Manglik Dosha, Nadi Dosha, 7th house strength, and the Navamsa charts of both individuals.
The Navamsa chart (D9) is the most important divisional chart in Jyotish. It reveals the inner strength of planets, the quality of marriage and long-term partnerships, spiritual purpose, and karmic destiny. A planet strong in the Rashi chart but weak in Navamsa will not deliver its full promise. Experienced astrologers always study both the birth chart and Navamsa together before making predictions.
Yes — they are deeply complementary. The Driver Number and Life Path Number in numerology can be cross-referenced with the Lagna lord and Moon sign to validate core personality traits. Chaldean name numerology aligns particularly well with Vedic principles — correcting a name’s vibrational frequency to match the chart’s dominant planetary energies can strengthen beneficial life areas and reduce friction.
Shodhyapinda is a classical Jaimini technique for precise transit timing. It assigns numerical values to each planet based on its Rashi, enabling advanced practitioners to identify the exact degree at which a planetary transit will activate a Yoga or trigger an event in the chart. It is an advanced tool primarily used by serious Jyotish scholars and professional astrologers for highly accurate event timing.
Free calculators provide accurate raw data — planetary positions, Dasha periods, compatibility scores. A professional consultation contextualises this data against your specific life circumstances, questions, and goals. An expert astrologer synthesises the Rashi chart, Navamsa, Dasha timeline, and current transits together, identifies patterns and remedies, and provides actionable, personalised guidance that a calculator alone cannot deliver.
The AstroPrasun Premium Numerology Blueprint Report is a 20+ page hand-crafted document covering your Driver Number, Conductor (Life Path) Number, Destiny Number, Soul Urge, and Personality Number analysis; a full Lo Shu Grid with missing and amplified number interpretation; Chaldean name vibration analysis with correction suggestions; and a month-by-month 12-month Personal Year forecast for 2026. Available as a digital PDF delivered within 48 hours.