Astrology Software For Windows 10 64 Bit Updated Free Download May 2026

Provides a free demo that includes hundreds of celebrity charts and allows for basic natal chart creation.

is one of the most comprehensive 100% freeware programs available, used in over 35 countries. It is highly customizable and unique because it provides full C++ source code for those who want to develop their own features.

For practitioners of Indian Vedic Astrology (Jyotish), is widely considered unsurpassed in its technical depth.

Those interested in classical techniques or who prefer a simple, open-source desktop application. Download: Hosted on platforms like SourceForge. 5. Microsoft Store Apps (Windows 10/11)

For those who prefer a modern app-based interface directly integrated with Windows, several free options are available in the Microsoft Store: Shri Jyoti Star 10 - Free download and install on Windows

Direct installation files can be found at VedicAstrologer.org . 3. TimePassages (Free Demo/Basic)

Supports dozens of chart types, graphical displays, and detailed astronomical analysis.