Cognitive Functions Test identifies which of 8 patterns you fall into — Introverted Intuition, Extraverted Intuition, Introverted Sensing, Extraverted Sensing, Introverted Thinking, Extraverted Feeling, Extraverted Thinking and Introverted Feeling. It has 16 scenario questions, takes about 4 minutes, and your free result is instant: your pattern, what it looks like in daily life, where it comes from, and three moves that work with your instincts instead of against them.
Your strongest function, the four polarities behind it, and what each one means in plain language.
The $9.9 deep report goes further: A Deep Report: your full function order, the two functions you lean on under pressure, and how your stack differs from people who share your four letters.
• 16 questions, about 4 minutes.
• Free: instant result, no account.
• Deep Report $9.9 one-time — no subscription.
• For laughs & self-reflection — not a diagnostic instrument.
• Written in-house — how we build tests →
Ready? Answer as you scroll — the first question is right below. No button, no signup, no timer.
Built on Jung’s eight cognitive functions (1921), in the public domain. Every scenario is written in-house. Two types with the same four letters can think nothing alike — this test shows where that difference lives. Not affiliated with any personality-test company. This version has 16 everyday scenarios, so the result reflects what you actually do rather than what you would like to be true. The four patterns it sorts you into are Introverted Intuition, Extraverted Intuition, Introverted Sensing, Extraverted Sensing, Introverted Thinking, Extraverted Feeling, Extraverted Thinking, Introverted Feeling.
About 4 minutes. 16 questions, one per screen, and the option order is shuffled per question so you cannot fall into a rhythm and answer on autopilot. No account is required to start.
Yes. Your strongest function, the four polarities behind it, and what each one means in plain language. The Deep Report is the only paid part — one-time payment, no subscription, no auto-renewal.
A Deep Report: your full function order, the two functions you lean on under pressure, and how your stack differs from people who share your four letters. It is a one-time $9.9, and it stays readable on the same link as your free result.
Go with your first instinct. There are no right answers here — only honest ones.
This takes about a second.
No account needed. Your answers stay in your browser until you finish — then we score them on our server and give you a private result link.