"Date Calculator" web app with advanced features and a modern color scheme.
Advanced Date Calculator | Precision Date Tool
📅 Date Calculator ⚡ Advanced
Precision date math — difference, addition/subtraction, and in-depth metrics
✨ Leap year aware · Time-span breakdown · All formats
🔍 Difference Between Dates
📊 Result (Duration)
— years, — months, — days
Total: -- days
Weeks
—
Hours
—
Minutes
—
Seconds
—
⚙️ Add / Subtract Time
📌 New Calculated Date
—
📈 Advanced Context
Year Progress
—%
Days in Year
—
Week of Year
—
Quarter
—
🌟 Is Leap Year? —
📅 Day of Year: —