Planning and productivity tools
Schedule, focus and keep track of work. Trackers and boards save their data in this browser only, so export a backup before clearing site data or switching devices.
Plan meetings and calendar events
Time-zone converter and meeting planner
Convert times between zones and find meeting hours that suit everyone.
Meeting availability poll
Propose time slots, share a link, collect yes/maybe/no replies and see the best time.
Date and working-day calculator
Days between dates, add or subtract days, and count working days with holidays.
Calendar event generator
Create .ics calendar files with time zones, reminders and recurrence.
Shareable countdown timer
Count down to a date and time and share a link that shows the same countdown.
Focus and track time
Organize work, habits and printable plans
Guides
- Unix timestamps and time zones explained: What a Unix timestamp is, how to tell seconds from milliseconds, how offsets differ from time zones, and the daylight-saving bugs that catch everyone once.