Vedic astrology · Jyotiṣa

Jyotiṣa you can check.

Your birth chart, computed to the arcsecond from NASA JPL's ephemeris and read from the classical texts, with the book, chapter and verse beside every line. Free, no account needed.

No death predictions, no fear, no remedies to buy. Your chart lives in its link.

Start from a question

Your birth details

Old names work too: Bombay, Calcutta, Madras, Benares.
0.0000004°
the worst difference from an independent calculation, over 200 test births from 1900 to 2050
5,961
citations, each matched to the words on the page of the book it cites
200
points where the texts disagree, shown side by side, never averaged
Free, always

The whole chart, and what the texts say about it

  • Your chart in three lines, the kuṇḍalī, and every planet in plain words
  • 26 areas of life, with what supports and what challenges each, and their sources
  • The period you are in now, and the past ones with what they activated: check them against your life
  • The astrologer's view (D1, D9, D10, positions to the arcsecond) and today's transits
  • 5 questions to the assistant with a Google sign-in
When you want the years ahead

$2.99once, for one chart

  • Every coming period for each area, with its dates and direction
  • The full evidence and what each yoga gives
  • 10 questions to the assistant

Or a pass or Patri Plus for every chart: see prices.

Prices in US dollars, taxes included.

Every line has a source

Nothing here is invented by a chatbot.

Each statement comes from a rule encoded from a classical text, and you can open the exact verse behind it. Where the texts disagree, both sides are shown instead of one being quietly picked.

How Patri computes and cites →

The texts judge profession, livelihood and work from the 10th house.

Bṛhat Parāśara Horā Śāstra, Ch.11 v.11 · Bṛhat Parāśara Horā Śāstra, Ch.7 v.37-38 (notes)

Texts disagree

How Sagittarius rises. Head first: Bṛhat Parāśara Horā Śāstra, Ch.4 v.17-18½. Hind first: Sārāvalī, Ch.3 v.24; Vedic Astrology: An Integrated Approach, §2.2.11.

The pledge

We can prove the astronomy. We don't claim to predict your life.

No death or lifespan predictions

The classics discuss them. Patri computes nothing about them for you.

No medical diagnoses

Health themes are described gently and are never medical advice.

Windows, not dates

Periods are ranges of months or years. Nobody can promise you a Tuesday.

Nothing to sell you

No gemstones, no paid rituals. Remedies come with their sources and cautions.

Common questions

Is Patri free?

Yes: your chart and its full cited report are free, with or without an account, and a Google sign-in adds free questions to the assistant. You pay only to see the dates of the years ahead for a chart, for more questions, a PDF, a pass or a plan.

How accurate is it?

Planet positions come from NASA JPL’s DE440 ephemeris and agree with an independent calculation to within 0.0000004° over 200 test births. The readings are what the classical texts say, with book and verse; they are not promises about your life.

Is there a human astrologer?

No. Patri is software: it computes the chart and reports the texts. The assistant is an AI that answers only from your chart’s report and cites it. There is no per-minute meter and nobody selling you a remedy.

Does Patri predict death, illness or legal outcomes?

Never. The classical texts discuss such topics; Patri withholds them. Health themes are described gently and are never a diagnosis.

What happens to my birth details?

They travel in your chart’s link, which you keep. We do not store them unless you sign in and save a chart or ask the assistant about it.

Read my chart, free