Professional Astrology Software
Made for working astrologers.

A clean workflow for charts, transits, synastry, and ephemerides. Fast results, transparent logic. Any device, any screen.

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Astrologer Studio Dashboard - Natal Chart
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Interactive Charts

Beautiful, Precise Astrology Charts

High-precision SVG charts with interactive hover states, customizable themes, and detailed planetary positions. Every chart is calculated with astronomical accuracy.

  • Natal, Transits, Synastry, Composite charts
  • Solar and Lunar Return charts
  • Multiple house systems (Placidus, Whole Sign, Koch...)
  • Tropical and Sidereal zodiac options
Natal Chart - Interactive astrology chart with planetary positions
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Chart Data

Complete Chart Analysis

Every chart includes a comprehensive Data tab with all the details you need. Planetary positions, house placements, aspects, and element distributions at your fingertips.

  • Chart highlights with key placements
  • Lunar phase and aspect details
  • Element and quality distribution charts
  • Complete planetary positions table
Chart Data Tab - Detailed planetary positions, aspects, and distributions
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Transit Analysis

Real-Time Planetary Transits

Overlay current planetary positions on any natal chart. Track how transiting planets interact with natal placements to understand timing and influences.

  • Dual-ring chart with natal and transit positions
  • Aspect lines between transit and natal planets
  • Customizable transit date selection
  • Instant aspect calculations
Transit Chart - Current planetary transits overlaid on natal chart
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Aspect Grid

Complete Aspect Overview

View all planetary aspects at a glance with our interactive aspect grid. Quickly identify harmonious and challenging configurations in any chart comparison.

  • Color-coded aspect types (conjunction, trine, square...)
  • Orb values displayed for each aspect
  • Filter by aspect type or planet
  • Works with natal, transit, and synastry charts
Transit Grid - Detailed aspect grid showing planetary relationships
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Transit Timeline

Track Upcoming Transits

See exactly when transits will be exact with the timeline view. Plan ahead with precise dates for applying and separating aspects.

  • Chronological list of transit events
  • Exact dates and times for aspect perfection
  • Filter by planet, aspect type, or date range
  • Retrograde and direct station markers
Timeline - Transit events and exact aspect dates
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Ephemeris & Tables

Visual Planetary Ephemeris

Explore planetary positions with both graphical and tabular views. Track planetary movements across the zodiac over any time period.

  • Graphical ephemeris chart with planetary tracks
  • Detailed position tables by date
  • Retrograde periods clearly highlighted
  • Export data for research and reference
Graphical Ephemeris - Visual planetary position chart
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Position Tables

Detailed Position Data

Access precise planetary positions for any date range. Perfect for research, mundane astrology, and verifying chart calculations.

  • Daily positions for all planets
  • Degree, minutes, and seconds precision
  • Moon phases and void-of-course times
  • Ingress dates and sign changes
Ephemeris Table - Daily planetary positions in tabular format
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Data Management

Organize Your Client Database

Store unlimited profiles with complete birth data, notes, and tags. Quick access to any client's charts and readings in seconds.

  • Complete birth data with location lookup
  • Rodden rating for data accuracy
  • Tags and notes for organization
  • Quick search and filter
Data Management - Subject database with complete birth data
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AI Interpretations

Instant Insights, Powered by AI

Get intelligent, context-aware interpretations for any chart. Rich formatted text with emojis, headings, and structured analysis delivered in real-time.

  • Full chart analysis with key themes
  • Structured sections with headings
  • Real-time streaming text generation
  • Works with all chart types

Simple, Transparent Pricing

One plan, everything included. No hidden fees.

Launch Special

Pro Plan

Full access to Astrologer Studio

$10 $5
/month

50% off — Launch price!

  • Unlimited birth charts
  • All chart types (Transit, Synastry, Composite, Returns)
  • AI-powered interpretations
  • PDF export
  • Timeline analysis
  • Priority support
Get Started

3-day free trial • Cancel anytime

Get Started in Three Simple Steps

1

Create Your Account

Sign up in seconds and set up your astrology preferences.

2

Add Your Subjects

Enter birth data for clients, friends, or personal study.

3

Generate & Interpret

Create charts, explore data, and get AI-powered insights.

Built on Open Source

Powered by Our Own Open Source Stack

Astrologer Studio v2 is built entirely on libephemeris and Kerykeion v6 — open-source libraries we created and maintain. All astronomical data comes directly from NASA, with no dependency on third-party ephemeris providers.

Precision You Can Verify

Every planetary position is calculated from NASA JPL ephemeris data using our open-source engine. No black boxes — anyone can inspect, audit, and verify the math.

No Proprietary Dependencies

We don't rely on any third-party ephemeris provider or proprietary library. libephemeris and Kerykeion are ours — free, independent, and built for the community.

Your Sub Funds Free Software

Revenue from Astrologer Studio directly funds the development of our open-source tools, used by thousands of developers and astrologers worldwide.

Learn more about our open-source commitment →

Ready to Work with More Confidence?

Join professional astrologers using Astrologer Studio to calculate faster and communicate more clearly. Your subscription supports open-source development and gives you priority assistance.

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