The Add / Subtract Days tool by WittyTools helps you quickly calculate a future or past date by adding or subtracting a specific number of days from a chosen date. It is ideal for planning events, tracking deadlines, calculating due dates, or managing schedules accurately.
Instead of counting days manually, simply select a date, choose whether to add or subtract days, and instantly get the resulting date. The tool works accurately across months, years, and leap years.
Is this tool free? Yes, it is completely free to use.
Does this tool handle leap years? Yes, all date calculations are accurate.
Is my data stored? No, all calculations run directly in your browser.