Highlight common configurations:
This application is specifically designed to solve the top three problems of other charting software: inaccurate star placement, narrow time ranges, and single-school limitations. It uses a high-precision astronomical calendar that covers a very wide historical period, making it ideal for researching ancient or future charts. It also offers highly customizable settings, allowing users from different schools (Flying Star, San He, etc.) to adjust the charting rules to fit their specific study methods. zi wei dou shu calculator free better
While many free versions provide accurate charts, "Lite" versions often reserve advanced analysis for premium users: While many free versions provide accurate charts, "Lite"
Because the system relies on a consistent set of rules to plot 12 palaces and over 100 stars, a free online calculator uses the same core algorithms as premium ones. | Explanations
| Calculator | True Solar Time? | School Choices | Minor Stars? | Explanations? | Export? | |------------|----------------|----------------|--------------|----------------|---------| | ZwdsCloud | ✅ Yes | 3+ | ✅ Full | ❌ No (chart only) | ✅ Image | | Zi Wei Institute | ✅ Yes | 1 (Syncretic) | Partial | ✅ Yes | ❌ No | | FengShuiSurvive | ✅ Yes (Lat/Lon) | 2 | ✅ Full | ❌ No | ✅ Text | | DestinyNet | ❌ No (timezone only) | 1 | Partial | ❌ No | ❌ No |
Check if DST was active in your birth country on your exact birth date. Good calculators handle this automatically based on your location input, but it is wise to manually verify.