NatalChart.AI

The core workflow is calculate-then-interpret: birth data goes in, Swiss Ephemeris returns arc-second planetary positions, and only after that does the AI write anything. Six life-sphere scores (Self, Heart, Body, Matter, Roots, Mind) are each tied to specific aspects from your actual chart. Free access covers chart generation and six-sphere readings with a daily chat message limit for anonymous users. Synastry, solar return forecasts, electional timing, and relocation astrology are paid-only features — the free tier gets you the natal foundation, not the full planning toolkit. No API is available, so this tool stays inside its own interface.