Free planning tools
Small calculators we use ourselves while planning. They run entirely in your browser — nothing you type is sent anywhere.
- D-day calculatorFree countdown calculator: how many days until (or since) any date, in weeks and weekdays, plus 100-, 500- and 1000-day milestones. Runs in your browser; add it to Pladay as a task.
- Pomodoro plannerFree Pomodoro planner: enter when you start and stop, choose focus and break lengths, and get a timed schedule of sessions and breaks with the total focus minutes. No sign-up.
- Korean lunar ↔ solar date converterConvert between the Korean lunar calendar and the solar (Gregorian) calendar for 2000–2050, including leap months, and see the same lunar date in the next 10 years. Free, runs in your browser.