time, calculated.
A focused suite of time tools — no fluff, no signup, just answers as you type. Press ⌘K to jump anywhere.
› /duration
duration
time between two dates/times
> 4 days, 3 hours, 27 minutes
── all tools ──
- duration/duration
time between two dates/times
- add / subtract/add-subtract
chain durations: 2h 30m + 1:45 − 0:20
- date ± duration/date-math
add or subtract days, weeks, months from a date
- timesheet/timesheet
rows of start/end/break → weekly total + pay
- timezones/timezones
convert one moment across multiple zones
- countdown/countdown
live countdown to a future date
- units/units
seconds ↔ minutes ↔ hours ↔ days ↔ weeks