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Extensive, research-backed profiles of 16 personality types: learn how different personalities approach career choices, personal growth, relationships, and more.

Our personality types are based on five independent spectrums, with all letters in the type code (e.g. INFJ-A) referring to one of the two sides of the corresponding spectrum. You can see …

Compare yourself with friends and connect with other people who share your personality type – or a completely opposite one! Explore dozens of our studies and discover interesting facts about …

Explore the INFJ personality type (Advocate). These insightful and principled idealists share the Introverted, Intuitive, Feeling, and Judging personality traits.

Explore the INFP personality type (Mediator). These creative and altruistic idealists share the Introverted, Intuitive, Feeling, and Prospecting personality traits.

Explore the INTJ personality type (Architect). These imaginative and strategic thinkers share the Introverted, Intuitive, Thinking, and Judging personality traits.

Explore the ENFJ personality type (Protagonist). These charismatic and inspiring optimists share the Extraverted, Intuitive, Feeling, and Judging personality traits.

Explore the ENTJ personality type (Commander). These bold and decisive leaders share the Extraverted, Intuitive, Thinking, and Judging personality traits.