Territory · Types

Your type, without rigid boxes

Q: Is this the same as the MBTI?

No. We use the generic four-axis format (E/I, S/N, T/F, J/P), but with our own model and archetypes, without Jungian cognitive functions and — the main difference — on a continuous scale anchored in the Five-Factor Model (Big Five). We have no affiliation with the MBTI, a third-party trademark.

Q: Why a continuous scale?

Because most people land in the middle of the axes, not at the extremes. Showing a percentage (e.g., 60% Introversion) is truer and more stable than forcing a fixed side, which is one of the main scientific criticisms of type tests.

Four axes — energy, perception, decisions and structure — on a continuous scale, anchored in the Big Five. Discover your four letters and your archetype.

This test organizes personality into four axes (E/I, S/N, T/F, J/P), as in the 16-types tradition — but on a continuous scale and empirically anchored in the Five-Factor Model (Big Five): energy maps to Extraversion; perception to Openness; decisions to Agreeableness; structure to Conscientiousness. No cognitive functions and no forced dichotomies. There are 48 statements; the result is a self-knowledge estimate, not a diagnosis.

Explore the 16 types

48 questions · ~8 min · free

Territory of Types

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Seus quatro eixos

Each axis is a continuum, not a box: the dot shows which side you lean to and how much. Near the middle = you use both sides depending on the situation.

You across life areas

How your type tends to show up in daily life — what to lean into and what to balance. A developmental estimate, never a verdict.

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How it's calculated — and the science

The four-axis format (energy, perception, decisions and structure) is a popular convention for describing personality. Instead of using cognitive functions (which lack empirical support) or forcing you onto a fixed side, we anchor each axis in one of the Five Factors (Big Five), the most validated model in psychology, and show the result on a continuous scale.

The correspondences are documented in the literature (McCrae & Costa, 1989; Furnham, 1996): Energy (E/I) ↔ Extraversion; Perception (S/N) ↔ Openness; Decisions (T/F) ↔ Agreeableness; Structure (J/P) ↔ Conscientiousness. Each axis has 12 statements (24 per direction, counterbalanced). We sum and convert to a percentage for each pole; the four letters form your code, and together they define the archetype.

Reliability · limitsThe biggest scientific criticism of “type” tests is dichotomization: forcing someone in the middle to one side reduces the stability of the result (you can “switch type” at a borderline). That's why we use a continuous scale and anchor it in the Big Five. Even so, it's self-report and a simplification: treat it as a starting point, not a definitive label. Reference year: 2026.

Independent · no trademarksThis test is not the MBTI® and is not affiliated with it. We use only the generic four-letter convention, with our own model, items and archetypes. The names and types are original.

Important · read firstA tool for self-knowledge and personal development; it does not replace a formal psychological assessment by a licensed professional. The result is an estimate, not a diagnosis.

Author's note

This is the test people look for most, and the one I was most careful to build without copying anyone: no trademarked four-letter codes, no third-party archetype names. These are classic personality dimensions with names and territories of my own. If you came for the “type,” stay for the nuance.

— Vinicius Fonseca · Spotted something off or have a suggestion? tell me.

Frequently asked questions

Is this the same as the MBTI?

No. We use the generic four-axis format, but with our own model and archetypes, without Jungian cognitive functions and — the main difference — on a continuous scale anchored in the Big Five. We have no affiliation with the MBTI, a third-party trademark.

Why a continuous scale?

Because most people land in the middle of the axes. Showing “60% Introversion” is truer and more stable than forcing a fixed side — precisely the scientific criticism of type tests.

Is it free?

Yes, 100% free, no sign-up and no email. The result appears instantly and is saved only in your browser.

How long does it take?

About 7 to 10 minutes. There are 48 statements on a 1-to-5 scale.

Can I land in the middle of an axis?

You can, and it's common. When you're near 50%, we show it — it means you move between both sides depending on context.

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Learn more — sources

Quer ir mais fundo? Toque numa fonte para abrir a referência oficial.

PaperFurnham (1996)The relationship between the type indicator and the five-factor model (NEO-PI). PaperMcCrae & Costa (1989)Reinterpreting type in light of the five-factor model. Item bankIPIPOpen items (public domain) for the five factors, the basis of the axes. Professional bodyBPSBritish Psychological Society — standards for psychometric testing.