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Marvin's Toolbox.

Productivity Tools

Lists, planners and small helpers to keep track of what needs doing.

Sort your tasks by urgency and importance on a 2x2 board. Drag them between do, schedule, delegate and drop, then save the matrix as an image or a Markdown checklist.

Work in focused sessions with breaks in between, timed the pomodoro way. Set your own lengths for focus, short breaks and the long break, let the next phase start on its own if you like, and hear a chime when time is up. Finished sessions count up for the day.

Paste a list and draw a random winner instantly or with a spinning wheel. Pick several at once, weight entries, remove winners between rounds and keep a history.

Find a meeting time that works for everyone across timezones. Add each participant's city or timezone, step through the hours of the day and see everyone's local time side by side with working hours highlighted, then copy a summary of the chosen slot.

Compare options against the criteria that matter to you. Weight each criterion, score every option, and get a clear ranking with each option's score broken down, plus a check of how close the result is and what would change it.

Tools that also have to do with productivity

These tools have their home in another category but fit here too.

Work with dates: count the days between two dates, add or subtract a duration, get someone's exact age, and look up the ISO week number, day of year and other facts about any date.