AstroPrompt

"We do not have too much intellect and too little soul, but too little precision in matters of the soul."

— Robert Musil, Precision and Soul, 1918

It's an AI workbench for astrology. Get calculations and prompts for the very best astrological interpretations from any AI model. Free to use.

Features

Celestial Precision

Powered by the same Swiss Ephemeris data trusted by professional astrologers worldwide.

Natal Charts

Complete birth chart calculations including planetary positions, house cusps, aspects, and dignities with precise astronomical accuracy.

Daily Planning

Moon Void of Course alerts, daily transits, and planetary hours to help you time important decisions with celestial awareness.

AI-Ready Output

Generate formatted prompts for ChatGPT and other AI assistants. Get professional-grade astrological interpretations instantly.

Complete Privacy

No account required to get started. Your birth data is used only to calculate your chart and is never stored or shared.

Transit Reports

Track planetary movements through your natal chart. See upcoming aspects and understand the cosmic weather affecting you.

Global Atlas

Built-in geographic database with automatic timezone handling. Calculate charts for any location on Earth with precision.

How It Works

Three Simple Steps

1

Input Birth Info

Enter your birth date, time, and location. The app performs the calculations that AI models can't do themselves.

2

Get Insights

Get professional-quality insights into personality and relationships. Plan your day or your week, avoiding trouble and making the best use of astrological influences.

3

Ask AI

Ask frontier AI models any question about your personality, relationships, or day-to-day life, based on accurate AstroPrompt astrological data.

Available Now

Try it.

Open AstroPrompt in your browser and get amazing astrological insights within seconds. Free to use, no card or account required.

Webapp for any browser • No installation needed