What if you lived somewhere else?
A small hub of beautifully simple calculators for the questions you Google late at night. Enter a birthday. See your life from a different angle.
The tools
Each one answers a single question. Instant, private, works offline.
Age on Other Planets
How old are you on Mars, Jupiter, Saturn? See your age across the solar system and when your next birthday lands on each world.
Life in Weeks
Every week of an average life, as a grid of dots. See how much is lived, how much is left, and which week you're in right now.
Time Dust
How much of your life have you spent sleeping, scrolling, eating, commuting? The years quietly slip into small corners.
Cosmic Birthday
When is your next birthday on Mercury, Mars, or Pluto? Find the exact Earth date a new planetary year begins for you.
Why Parallax?
Parallax is the tiny shift in an object's apparent position when you look at it from different angles. These tools do the same thing with your life — small shifts of perspective that change what you notice.
Every calculator runs entirely in your browser. Nothing is sent anywhere. No accounts, no tracking, no sign-up.