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Perpetual Calendar

Perpetual calendar with Gregorian/Lunar mapping, festivals, and zodiac.

About This Tool

The perpetual calendar presents a clean month view with Gregorian/Lunar mapping and common festivals. Click any day to view lunar date, zodiac, and stems-branches details. All calculations run locally without data upload.

Features

  • 🗓️ Month View: Clear month layout with week info
  • 🌙 Lunar Mapping: Gregorian/Lunar dates shown together
  • 🎉 Festival Hints: Common Gregorian and Lunar festivals
  • 🐲 Zodiac & Stems: Zodiac and stems-branches year info
  • 🔎 Date Details: Click a date to see details
  • 📱 Responsive: Consistent on mobile and desktop

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