Free · Instant · Private
Astrology Calculators & Tools
Twelve calculators built on a real astronomical ephemeris, covering the Western, Vedic, Chinese, and numerological systems. Everything runs in your browser: your birth data never leaves your device.
12
free calculators
2
zodiac systems (tropical + sidereal)
100%
in-browser, nothing stored
36
gunas scored in kundli matching
Vedic astrology tools
The classical Indian system, computed with the Lahiri ayanamsa used by traditional panchangs.
Kundli Matching (Guna Milan)
The complete 36-point Ashtakoota horoscope matching for marriage.
- All 8 kootas scored individually
- Nadi and Bhakoot dosha detection
- Real Moon positions, not tables
Nakshatra Calculator
Find your janma nakshatra, pada, and Moon rasi from birth details.
- All 27 birth stars identified
- Moon and Sun nakshatra
- Links to full star profiles
Mangal Dosha Calculator
The free Manglik check from both Lagna and Moon.
- Houses 1, 2, 4, 7, 8, 12 checked
- Classical cancellations flagged
- Full, partial, or clear verdict
Kaal Sarp Dosha Calculator
Rahu-Ketu axis analysis with exact type identification.
- All 12 types (Anant to Sheshnag)
- Partial yoga detection
- Real mean-node Rahu positions
Shani Sade Sati Calculator
Current phase plus your full 1995-2040 timeline.
- Rising, peak, setting phases
- Dhaiya (small panoti) detection
- Real Saturn transit scan
Birth Chart Calculator
Your full natal chart with a Western–Vedic toggle in one click.
- All 10 bodies + Ascendant + Midheaven
- Whole-sign houses, chart wheel
- Tropical and sidereal zodiacs
Moon & sky tools
The lunar rhythm behind horoscopes, rituals, and the daily panchang.
Moon Phase Calculator
The exact lunar phase for any date, past or future.
- All 8 phases with illumination %
- Your birth moon phase meaning
- Ritual guidance per phase
Love Compatibility
Elemental chemistry between any two zodiac signs, scored honestly.
- Element + modality scoring
- Strengths and friction points
- Works for any sign pairing
Numerology tools
The Pythagorean number system: your core numbers from birth date and name.
Life Path Number
Numerology’s most important number, from your birth date.
- Master numbers 11, 22, 33 preserved
- Full meaning for every path
- Step-by-step calculation shown
Name Numerology
Your Destiny (Expression) number from every letter of your name.
- Pythagorean letter values
- Handles any spelling or script
- Pairs with your life path number
Angel Number Finder
Decode 111, 444, 1111, or any repeating sequence you keep seeing.
- All classic sequences covered
- Root-digit reading for any number
- Love, career, and money meanings
Eastern systems
Beyond the Western wheel: the calendars of China and India.
Updated hourly
Today's Panchang
Tithi, nakshatra, yoga, karana, Rahu Kalam, and Abhijit Muhurat, computed live for today.
27 profiles
Nakshatra Library
Every lunar mansion from Ashwini to Revati, with the attributes the matching tool uses.
How these calculators work, and why the engine matters
Most astrology websites answer your questions with lookup tables: pre-typed lists of dates mapped to signs, copied from site to site for decades. That approach breaks exactly where precision matters most: cusp birthdays, Moon sign boundary days, ayanamsa differences, and the Lunar New Year window. Every astronomical tool on this page instead computes real planetary positions with the Moshier ephemeris, the same class of calculation professional chart software uses, so a birthday on the Aries–Taurus boundary gets an actual answer, not a guess.
The second design decision is privacy. Birth details are sensitive data, and there is no technical reason a calculator needs to phone them home. Every tool here runs completely in your browser: the page loads, the mathematics happens on your device, and nothing is transmitted or stored. You can disconnect from the internet after the page loads and the calculators keep working.
A suggested path through the tools
Start with the birth chart calculator to learn your big three, then read how to interpret them. Flip the Vedic toggle to find your Moon nakshatra and read its profile in the nakshatra library. Add your life path number and destiny number for the numerological layer, check any relationship with the compatibility calculator or, for marriage, the full kundli matching analysis, and make the moon phase calculator and daily panchang your ongoing companions. Each tool links to the guides that explain its results, so the learning compounds as you go.
Tools FAQs
- Are these astrology calculators really free?
- Yes, completely. Every tool on this page runs without signup, payment, or limits. There are no locked results, no email walls, and no paid tiers hiding the full reading.
- How accurate are the calculators?
- The astronomical tools (birth chart, kundli matching, moon phase) use the Moshier ephemeris, accurate to well under a degree for every planet, with the Lahiri ayanamsa for sidereal calculations. That is the same computational standard traditional panchang publishers rely on.
- Is my birth data stored anywhere?
- No. Every calculator runs entirely in your browser using JavaScript. Your birth date, time, and place are never transmitted to a server, stored, or logged, which you can verify in your browser’s network tab.
- Which tool should a complete beginner start with?
- The birth chart calculator. It gives you your Sun, Moon, and rising signs in one step, which unlocks everything else: horoscopes read correctly, compatibility read deeply, and your nakshatra for the Vedic tools.
- What is the difference between the Western and Vedic settings?
- Western (tropical) astrology anchors the zodiac to the seasons; Vedic (sidereal) anchors it to the fixed stars, currently offset by about 24 degrees. The birth chart calculator computes both with one toggle, so you can compare your placements in each system.
- How does the kundli matching calculator work?
- It computes both partners’ Moon nakshatras and rasis from real planetary positions, then scores the eight classical kootas: Varna, Vashya, Tara, Yoni, Graha Maitri, Gana, Bhakoot, and Nadi, totalling 36 points, with dosha warnings where they apply.
- What guna milan score is needed for marriage?
- Classical texts set 18 out of 36 as the minimum acceptable score. 18 to 24 is average, 25 to 32 very good, and above 32 excellent. Doshas in Nadi or Bhakoot call for a fuller chart review regardless of the total.
- Do I need my exact birth time?
- For your rising sign, houses, and boundary cases in kundli matching, yes. For your Sun sign, life path number, Chinese zodiac, and usually your Moon sign, the date alone is enough. Each tool tells you what it needs.
- What is a life path number?
- Your life path number reduces your full birth date to a single digit or a master number (11, 22, 33). It is numerology’s core signature, describing your fundamental nature and the lessons your life keeps returning to.
- Can I check compatibility without knowing birth times?
- Yes. The love compatibility tool needs only two zodiac signs, and kundli matching works with birth dates alone in most cases, since the Moon changes nakshatra roughly once per day. Birth times sharpen boundary cases.
- What is the moon phase calculator useful for?
- Checking tonight’s phase for rituals, finding the moon phase on your birthday (read as a lifelong temperament note), and planning around full and new moons. It works for any date, centuries past or future.
- Why does my Chinese zodiac differ from year tables?
- The Chinese zodiac year begins at Lunar New Year, between late January and mid February, not on January 1. Anyone born in that window belongs to the previous animal, which the calculator handles automatically.
- What are angel numbers and does the finder cover all of them?
- Angel numbers are repeating sequences like 111, 444, or 1212 read as messages in numerology. The finder covers every classic sequence and reduces any other number to its root digit for a meaning, so no input comes back empty.
- Do the tools work on mobile?
- Yes. Every calculator is built mobile-first and works in any modern browser on phones, tablets, and desktops, with no app to install.
- Will more tools be added?
- Yes. The panchang already updates daily, and tools like Mangal Dosha checking, muhurta finding, and transit trackers are on the roadmap. New calculators are announced on the blog.