Duration Sum & Timesheet
Add up a list of durations in mixed formats (1:30:00, 90m, 1h 30m, 1.5h, plain minutes) with plus/minus signs. Get the total as H:MM:SS and decimal hours. Browser-only.
Add up a list of durations in mixed formats (1:30:00, 90m, 1h 30m, 1.5h, plain minutes) with plus/minus signs. Get the total as H:MM:SS and decimal hours. Browser-only.