Time Calculator

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Use this calculator to add or subtract time (days, hours, minutes, seconds) from a starting time and date. The result will be the new time and date based on the subtracted or added period of time.

365 Dots shows the number of days that have passed this year in small dots, allowing you to see the progress of today in this year more clearly.

365 Dots

365 Dots shows the number of days that have passed this year in small dots, allowing you to see the progress of today in this year more clearly.
Countdown Days is a free online web app that could help you calculate and record the number of days before some important events and dates, so as not to let you miss any important events and dates.

Countdown Days

Countdown Days is a free online web app that could help you calculate and record the number of days before some important events and dates, so as not to let you miss any important events and dates.
Rectangle Clock is a web clock that divide the day into 144 grids, each grid representing 10 minutes.

Rectangle Clock

Rectangle Clock is a web clock that divide the day into 144 grids, each grid representing 10 minutes.
The Progress Clock is an online clock that displays the time (day, hour, minute, and second) in a circular progress bar style.

Progress Clock

The Progress Clock is an online clock that displays the time (day, hour, minute, and second) in a circular progress bar style.