Date & Time
Countdowns, stopwatch, world clocks and date calculators
New
Countdown Timer
Live countdown to any date and time
Date & TimeNew
Stopwatch
Precise online stopwatch with lap times
Date & TimeNew
Time Zone Converter
Convert times between any time zones
Date & TimeNew
World Clock
Current time in major cities worldwide
Date & TimeNew
Working Days Calculator
Count business days between two dates
Date & TimeNew
Add or Subtract Days
Add or subtract days from any date
Date & TimeNew
Date Formatter
Format any date into 11 standard formats
Date & TimeAbout our free date & time
JoliTools date and time utilities help you measure, convert and plan across time zones. Run a precise countdown to an event, time a task with the stopwatch, or see the current time in major cities around the world.
Planning across borders is easier with the time zone converter and working-days calculator. Every tool runs locally in your browser, so timers stay accurate and your data stays private.