Accepts .ics calendar files.
Google Calendar: Settings → Import & export → Export downloads a .zip — unzip it, then drop the .ics file inside. Outlook and Apple Calendar export an .ics file directly.
Work hours summary
Sample data — drop your calendar file above to use your own
Category totals first, then every event.
This is a sample
Invented events, run through the real calculation. Change the rules or the options and the numbers respond exactly as they would with your own calendar. Drop a calendar file above to replace it with your own.