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Memento Mori calendar maker

World's simplest time tool

With this browser-based application, you can create a personalized Memento Mori calendar. The calendar displays how many weeks (or months) a person has lived and it can be customized for any person's age. You can enter your birthday in the options and immediately fill the cells of the calendar. You can also display the age scale on the calendar, specify the name of the calendar, and change the calendar colors. Created by computer nerds from team Browserling.
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Name and Format
Enter the name of the calendar.
Add padding around the calendar.
Visualize your life in weeks.
Visualize your life in months.
Life Visualization
Life expectancy.
Date of your birthday.
Print an age scale on the calendar.
Calendar Color
Set the cell border color.
Set the cell fill color.
Set the background color.
Set the text color.
Memento Mori calendar maker tool What is a Memento Mori calendar maker?
This is a quick online utility for creating your own Memento Mori calendar. The Memento Mori calendar visualizes a person's life by showing how many weeks or months they have lived in a form of table cells. If the expected age of a person is 80 years, then this time period is displayed as 4160 weekly cells or 960 monthly cells. The calendar helps you focus on the current moment of your life, evaluate your opportunities, and follow the course of your life. Translated from the Latin language, Memento Mori means "remember your life is finite". In this program, you can create a personalized Memento Mori calendar, save and print it, and then fill each next square, marking a passing week or month. In the options, you can set the name of your calendar, add padding around the margins, and choose between a "Weekly Calendar" and a "Monthly Calendar". The weekly calendar consists of 52 cells per line, which correspond to 52 weeks of a year. The monthly calendar consists of 12 cells, which corresponds to 12 months of a year. You can specify how many years the calendar should be designed for (the default is 80 years). Optionally, you can add the age scale that marks each calendar row with a year of life. You can also enter your birthday in the format "YYYY-MM-DD" in the options (for example, 1995-04-09). If you enter your birthday, the program will prefill the calendar cells up to today. The filled part of the calendar reflects the life already lived, and the empty cells of the calendar represent the future. The rest of the options decorate the calendar by changing its background color, the color of cell's border, the fill color of cells, and the color of calendar's title and age scale. Use the Save as button to download the Memento Mori calendar as an image. Coming soon, you'll also be able to download it as PDF. At the moment, to print it, simply open the downloaded image and send it to the printer. Timeabulous!
Memento Mori calendar maker examples Click to use
Empty Memento Mori Calendar
In this example, we create an empty Memento Mori Life calendar. The calendar is designed for 80 years and contains 52 weeks of the year on each line. The calendar uses the black color for cells and text and the background is white. It also has a title and a vertical age scale. You can download this calendar, print it as a PDF, and fill the cells every week.
In this example, we create an empty Memento Mori Life calendar. The calendar is designed for 80 years and contains 52 weeks of the year on each line. The calendar uses the black color for cells and text and the background is white. It also has a title and a vertical age scale. You can download this calendar, print it as a PDF, and fill the cells every week.
Required options
These options will be used automatically if you select this example.
This example will reset all options to their
default values before applying new ones.
Enter the name of the calendar.
Add padding around the calendar.
Visualize your life in weeks.
Life expectancy.
Date of your birthday.
Print an age scale on the calendar.
Set the cell border color.
Set the cell fill color.
Set the background color.
Set the text color.
Filled Life Calendar
In this example, we draw a personalized life expectancy calendar. We set the expected age of a person to be 100 years and also enter the person's birthday to be January 14th, 1990. When the calendar is drawn, it consists of 100 rows with 52 weeks in each row, and about a third of the calendar is filled, which shows the life that has already passed. We use the "darkslateblue" color for the cell fill and text, "dimgray" for the border of the cells, and "white" for the background.
In this example, we draw a personalized life expectancy calendar. We set the expected age of a person to be 100 years and also enter the person's birthday to be January 14th, 1990. When the calendar is drawn, it consists of 100 rows with 52 weeks in each row, and about a third of the calendar is filled, which shows the life that has already passed. We use the "darkslateblue" color for the cell fill and text, "dimgray" for the border of the cells, and "white" for the background.
Required options
These options will be used automatically if you select this example.
This example will reset all options to their
default values before applying new ones.
Enter the name of the calendar.
Add padding around the calendar.
Visualize your life in weeks.
Life expectancy.
Date of your birthday.
Print an age scale on the calendar.
Set the cell border color.
Set the cell fill color.
Set the background color.
Set the text color.
Cat's Life Calendar
In this example, we create a life calendar for Simba – our beloved cat. As cats live approximately 16 years, we generate a monthly calendar for this time period. We also indicate Simba's birthday in the options. We set the background color to "lightyellow", draw the cells with "midnightblue" color, print the name of the calendar and the age scale with "navy" color, and fill the passed months with "darkcyan" color.
In this example, we create a life calendar for Simba – our beloved cat. As cats live approximately 16 years, we generate a monthly calendar for this time period. We also indicate Simba's birthday in the options. We set the background color to "lightyellow", draw the cells with "midnightblue" color, print the name of the calendar and the age scale with "navy" color, and fill the passed months with "darkcyan" color.
Required options
These options will be used automatically if you select this example.
This example will reset all options to their
default values before applying new ones.
Enter the name of the calendar.
Add padding around the calendar.
Visualize your life in months.
Life expectancy.
Date of your birthday.
Print an age scale on the calendar.
Set the cell border color.
Set the cell fill color.
Set the background color.
Set the text color.
All time tools
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Quickly visualize your life in weeks or months.
Quickly print a list of neat-looking clock times (such as 10:11:12).
Quickly print a list of neat-looking calendar dates (such as 2055-05-05).
Quickly convert clock time in H:M:S format to seconds.
Quickly convert seconds to clock time in H:M:S format.
Quickly convert time in 24 hour format to 12 hour format.
Quickly convert time in 12 hour format to 24 hour format.
Quickly find how many seconds have passed since midnight.
Quickly find how many seconds are left till midnight.
Quickly find the difference between two clock times.
Quickly find the difference between two calendar dates.
Quickly find the age difference between two or more people.
Quickly add hours, minutes, and seconds to the given time.
Quickly subtract hours, minutes, and seconds from the given time.
Quickly add days, months, and years to the given date.
Quickly subtract days, months, and years to from the given date.
Quickly change the current time format to any new format.
Quickly change the current date format to any new format.
Quickly round the given clock time up or down.
Quickly round the given calendar date up or down.
Quickly drop seconds and minutes from a clock time.
Quickly drop days and months from a calendar date.
Quickly sort clock times in ascending or descending order.
Quickly sort calendar dates in ascending or descending order.
Quickly check if the given clock time is valid.
Quickly check if the given calendar date is valid.
Quickly find how many hours are in the given days.
Quickly find how many days are in the given hours.
Quickly find the astrological sign by the birthday or any date.
Quickly print a list of the dates of all astrological signs.
Quickly find the average value of multiple clock times.
Quickly find the average value of multiple calendar dates.
Quickly generate a list of random clock times.
Quickly generate a list of random calendar dates.
Quickly create a list of clock times that match your criteria.
Quickly generate a list of calendar dates that match your criteria.
Quickly split the given time period into multiple intervals.
Quickly split the given date period into multiple intervals.
Quickly generate increasing or decreasing clock times.
Quickly generate increasing or decreasing calendar dates.
Quickly print a list of all leap years.
Quickly print a list of all common years.
Quickly test if the given year is a leap year.
Quickly test if the given year is a common year.
Quickly find how old a cat would be if it was a human.
Quickly find how old a human would be if he/she was a cat.
Quickly find how old a dog would be if it was a human.
Quickly find how old a human would be if it was a dog.
Quickly convert a modern Gregorian date to a Julian date.
Quickly convert an ancient Julian date to a Gregorian date.
Quickly calculate the Julian day number for any calendar date.
Quickly convert the Julian day to a regular calendar date.
Quickly print a list of all Easter dates for all years.
Quickly convert a UNIX Epoch time to a human-readable time.
Quickly convert human-readable time to a UNIX Epoch time.
Quickly generate increasing or decreasing UNIX timestamps.
Quickly generate one or more random UNIX Epoch times.
Quickly convert a HH:MM:SS clock to a military HHMM clock.
Quickly convert a military clock HHMM to a HH:MM:SS clock.
Coming soon These time tools are on the way
Draw an Analog Clock
Draw an analog clock that shows particular time.
Draw a Digital Clock
Draw a digital clock that shows particular time.
Animate an Analog Clock
Create a GIF animation of an analog clock.
Animate a Digital Clock
Create a GIF animation of a digital clock.
Draw a Calendar
Draw a daily, monthly, or yearly calendar.
Draw a Lunar Calendar
Draw a calendar that shows moon phases.
Create an Animated Timer
Draw an animation that counts down (or up) time.
Draw an Infinite Spiral Clock
Animate a timeless clock that goes in an infinite spiral.
Draw Time as a Pie Chart
Visualize the given clock time as a pie chart.
Draw Current Year as a Pie Chart
Visualize the current year as a pie chart.
Draw Time as a Bar Chart
Visualize the given clock time as a bar chart.
Draw Current Year as a Bar Chart
Visualize the current year as a bar chart.
Draw a Time Arrow
Visualize the given clock time as an arrow.
Visualize Time Intervals
Draw a visualization of multiple time intervals.
Visualize Time Series
Draw a time series chart.
Find Season by a Date
Print the season (winter, spring, summer, autumn) by a date.
Swap Clock Hands
Swap a clock's hour hand with minute hand.
Reverse Clock Time
Find the reverse of the given clock time.
Invert Clock Time
Find the inverse of the given clock time.
Shift Clock Time
Shift the given clock time by any time interval.
Change Clock Scale
Change the clock scale from 24 hours to any other hours.
Generate Valid Clock Times
Generate a list of valid clock times.
Generate Invalid Clock Times
Generate a list of invalid clock times.
Generate Valid Calendar Dates
Generate a list of valid calendar dates.
Generate Invalid Calendar Dates
Generate a list of invalid calendar dates.
Convert English to Crontab
Create a crontab expression from human language.
Convert Crontab to English
Rewrite a crontab entry into human language.
Convert Seconds To Minutes
Find how many minutes are in the given seconds.
Convert Seconds To Hours
Find how many hours are in the given seconds.
Convert Seconds to Days
Find how many days are in the given seconds.
Convert Seconds to Weeks
Find how many weeks are in the given seconds.
Convert Seconds to Months
Find how many months are in the given seconds.
Convert Seconds to Years
Find how many years are in the given seconds.
Convert Minutes to Seconds
Find how many seconds are in the given minutes.
Convert Minutes To Hours
Find how many hours are in the given minutes.
Convert Minutes to Days
Find how many days are in the given minutes.
Convert Minutes to Weeks
Find how many weeks are in the given minutes.
Convert Minutes to Months
Find how many months are in the given minutes.
Convert Minutes to Years
Find how many years are in the given minutes.
Convert Hours To Seconds
Find how many seconds are in the given hours.
Convert Hours to Minutes
Find how many minutes are in the given hours.
Convert Hours to Weeks
Find how many weeks are in the given hours.
Convert Hours to Months
Find how many months are in the given hours.
Convert Hours to Years
Find how many years are in the given hours.
Convert Days to Seconds
Find how many seconds are in the given days.
Convert Days to Minutes
Find how many minutes are in the given days.
Convert Days to Weeks
Find how many weeks are in the given days.
Convert Days to Months
Find how many months are in the given days.
Convert Days to Years
Find how many years are in the given days.
Convert Weeks to Seconds
Find how many seconds are in the given weeks.
Convert Weeks To Minutes
Find how many minutes are in the given weeks.
Convert Weeks To Hours
Find how many hours are in the given weeks.
Convert Weeks to Days
Find how many days are in the given weeks.
Convert Weeks to Months
Find how many months are in the given weeks.
Convert Weeks to Years
Find how many years are in the given weeks.
Convert Months to Seconds
Find how many seconds are in the given months.
Convert Months To Minutes
Find how many minutes are in the given months.
Convert Months To Hours
Find how many hours are in the given months.
Convert Months to Days
Find how many days are in the given months.
Convert Months to Weeks
Find how many weeks are in the given months.
Convert Months to Years
Find how many years are in the given months.
Convert Years to Seconds
Find how many seconds are in the given years.
Convert Years To Minutes
Find how many minutes are in the given years.
Convert Years To Hours
Find how many hours are in the given years.
Convert Years to Days
Find how many days are in the given years.
Convert Years to Weeks
Find how many weeks are in the given years.
Convert Years to Months
Find how many months are in the given years.
Find Week of the Year
Given a calendar date, find which week of the year it is.
Find Day of the Year
Given a calendar date, find which day of the year it is.
Find Day of the Week
Given a calendar date, find which day of the week it is.
Convert a Bird's Age to Human Years
Find how old a human would be if he/she was a bird.
Convert a Human's Age to Bird Years
Find how old a bird would be if it was a human.
Convert Earth Time to Mars Time
Convert clock time on Earth to clock time on Mars.
Convert Mars Time to Earth Time
Convert clock time on Mars to clock time on Earth.
Generate Palindromic Times
Print a list of symmetric clock times.
Generate Palindromic Dates
Print a list of symmetric calendar dates.
Generate Equal H:M:S Times
Print a list of clock times with hrs equal mins equal secs.
Generate Equal Y-M-D Dates
Print a list of calendar dates with yr equal mon equal day.
Calculate Clock Hand Angle
Find the angle between hour hand and minute hand.
Set Clock Hand Angle
Print a list of all clock times with a specific hand angle.
Set Straight Clock Hands
Print a list of all clock times when hands are in a straight line.
Normalize Clock Times
Given clock times in various formats, convert them to one format.
Normalize Calendar Dates
Given calendar dates in various formats, make them the same format.
Spell Clock Times
Write out clock times in full text format.
Spell Calendar Dates
Write out calendar dates in full text format.
Rotate Clock Times
Cyclically shift HH, MM, SS time parts to the left or right.
Rotate Calendar Dates
Cyclically shift YYYY, MM, DD date parts to the left or right.
Freeform Time Calculator
Perform freeform clock time arithmetics.
Freeform Date Calculator
Perform freeform calendar date arithmetics.
Create Zalgo Time
Generate date and time that only Zalgo can understand.