Find your type. Meet the rest of you.
Most personality tests stop at your four-letter type, like INFJ or ESTP. Fourselves finds your type in six minutes, then goes further: who you become under stress, who you secretly want to be, and the role you play for other people.
Take the free quiz Compare two typesBuilt on a century of Jungian personality theory, from C. G. Jung’s Psychological Types (1921) to John Beebe’s eight-function model.
What you get
Everything on this page is free. The workbooks are the only thing for sale.
Your personality type
Four letters that explain the everyday you, from how you take the world in to what wears you out. You’ll recognize yourself in the first paragraph.

Your other three selves
The parts of you your type leaves out. Who you become under stress, who you wish you were, and who you are when the room is watching. This is where the surprises are.

Compare, and go deeper
Why you click with one person and keep having the same fight with another, explained side by side. And when you want more, the workbooks give each self a chapter of its own, written to be written in.
The four selves
Your type describes the you that shows up most days. But you’ve met the others. One takes over when you’re exhausted. One you keep admiring in other people. One performs when the room is watching. They aren’t moods. Each is a self of its own, with a type of its own, and all three are written into yours.

The everyday you. This is your personality type: how you think and act on an ordinary good day.
Who are you on an ordinary Tuesday, when nothing is pushing on you?
Find your type

The you that you aspire to. The qualities you admire in other people, and feel measured against.
Who do you admire, and feel a little measured against?
How it works
The you under stress. Who shows up when you’re pushed too far, and what you can’t stand in other people.
Who was that at eleven at night, after a day of being everyone’s calm?
How it works
The you that you perform. The role you play when you’re watched, on duty, or doing what’s expected of you.
Whose voice says “you should”?
How it worksone type, four selves:
an INFJ’s four, for example

Three steps, and the first one takes six minutes.


See how you fit with someone.
Put your type next to a partner’s, a crush’s, a best friend’s, or your sister’s, and see which selves you share, where you clash, and why the same argument keeps coming back. Free, for any two types. Don’t know their type? Send them the quiz and compare when it lands.
Compare two typesGo deeper, on paper. A workbook for your type, with a chapter for each of your four selves and questions about your own week rather than your traits. It comes as a PDF to print at home, or to fill in on a tablet with a stylus.
The workbook for your type. Fifty-five pages, a chapter for each self, mostly questions to write about.
The workbook for the two of you. How you clash, how you repair, and questions to answer together.

Six for each of your four selves. A PDF you print and cut into cards. Pull one when you have ten minutes and a pen.
New here? Start with the quiz.
Thirty-six questions, six minutes, free. It ends with your type on the page and the rest of you on the way.
Take the free quiz




