Calculate days between dates, add/subtract days, and find age.
Calculate the difference between two dates, add or subtract days/weeks/months/years from a date, or calculate someone's exact age.
Features: Date difference calculator, add/subtract days calculator, age calculator with years/months/days breakdown.
Use Cases: Project planning, age calculation, countdown timers, deadline tracking, event planning, pregnancy due dates.
Privacy: All calculations happen in your browser. No data is sent to any server.