- Intent
- Sum multiple tasks (in minutes) plus transit time, then calculate an end time (forward) or required start time (backward).
- What it does
- Adds task durations and transit minutes to produce a total time, then computes either end time from a start time, or required start time from an end time.
- Key features
- Forward (start -> end), Backward (end -> start), Multiple tasks list, Copy summary
- Privacy
- Runs locally in your browser. No data is uploaded.
- Best for
- Daily reports (日報) when you need total time and start/end times quickly
- Planning when to start to finish by a fixed end time
- Summing multiple work items without a spreadsheet
- Why this tool
- Fast dynamic task list with a clear total
- Forward/backward time calculation in one place
- Copyable summary for pasting into a report