Make time clear. Keep important moments local.
Accurate, free time tools without an account
Date math, time-zone conversion, working days, countdowns, and Pomodoro. Get answers on the web, then use Time for native reminders and long-term organization.
Time tools
Days Between Dates: Date Interval Calculator
Calculate calendar years, months, days, and total days between two Gregorian dates without time-zone drift.
Date Add or Subtract Calculator
Add or subtract years, months, weeks, or days while handling leap years and month ends.
Exact Age Calculator
Calculate completed years, months, days, and total days lived from a birth date.
Working Day Calculator
Move forward or backward using official PRC replacement-workday data or a custom weekend calendar.
World Time and Time Zone Converter
Convert a local time between IANA zones with daylight-saving and date-line handling.
Timer Did Not Alert? Notification Troubleshooting
Check permissions, battery policy, focus modes, and sound settings in a decisive order.
Online Countdown Timer
Start a minute-based countdown with pause, resume, and an in-page completion alert.
Online Pomodoro Timer
A simple, adjustable focus-and-break timer without sign-in or tracking.