Tool categories
Time & planning: tools, guides and references
Put numbers on your time to make clearer decisions. Tools, guides and questions help you see your weeks, projects and long-term horizon.
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Tools & Calculators
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Days between two dates calculator
Work out the exact number of days between two dates: calendar days or business days. With "+1 day" and period-overlap options for error-free planning.
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Work Schedule Simulator
168 hours in a week. Compute the real impact of your work, remote days, commute and duties to discover your true free time.
Due Date Calculator
Calculate your estimated due date in 2 seconds. Full calendar: weeks pregnant, T1/T2/T3 ultrasounds, maternity leave and admin steps.
Free time simulator — your life in weeks
See the actual free time you have left, in years and weeks. Sleep, work, commute, screens: all deducted.
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Practical questions
Find a short answer to common questions.