Date & time
Converters, calculators, PDFs, images and everyday utilities. Choose a tool, check its processing notice, and get started without an account.
Date difference calculator
Count elapsed calendar days and equivalent weeks between two dates, excluding the end date.
Date & timeAge calculator
Calculate completed years, months and days at a reference date. Month-end anniversaries clamp to the last valid day.
Date & timeAdd or subtract days
Move a calendar date forward or backward by a whole number of days.
Date & timeWorking days calculator
Count Monday-to-Friday days. Public holidays are included, and the end date is excluded.
Date & timeOvernight shift hours calculator
Calculate an overnight shift of less than 24 hours with an unpaid break. Equal start and end times mean zero hours.
Date & timeUnix timestamp converter
Convert Unix seconds or milliseconds to UTC, or an explicitly zoned ISO date to a Unix timestamp.
Date & timeTime-zone meeting planner
Convert an explicitly zoned ISO instant into several IANA time zones.
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