Astrologer Studio is a professional astrology workspace that helps astrologers and enthusiasts manage client records, generate a wide range of precise charts, and explore planetary movements through visual tools.
The application combines chart generation, subject management, ephemeris and timeline views, and optional AI-assisted interpretations in a modern self-hostable interface.
This is free and open source software.
Key Features
- Generates natal, transit, synastry, composite, solar return, and lunar return charts.
- Includes client and subject management with birth data, notes, tagging, and filtering tools.
- Supports Rodden Rating data reliability tracking.
- Provides yearly ephemeris tables and visual ephemeris charts.
- Offers transit timeline tools with customizable filters to track planetary movements over time.
- Supports tropical and sidereal zodiac systems.
- Includes multiple house systems such as Placidus, Whole Sign, and Koch.
- Lets users choose which planets, points, and aspects are displayed.
- Offers optional AI-powered interpretations based on user preferences.
- Can be self-hosted.
Website: github.com/g-battaglia/AstrologerStudio
Support:
Developer: Giacomo Battaglia
License: GNU Affero General Public License v3.0

Astrologer Studio is written in TypeScript. Learn TypeScript with our recommended free books and free tutorials.
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