See your personality from more than one angle.
One private assessment measures a four-preference Type Lens and the Big Five Trait Lens, then combines them into one proprietary DualLens Profile.
Two maps of the same territory.
No single personality model tells the whole truth. Four-letter types give memorable cognitive shorthand; the Big Five provides continuous empirical rigor. The intersection is where real self-knowledge happens.
The Type Lens
Measures four continuous cognitive axes (E/I, S/N, T/F, J/P) and resolves your nearest 4-letter profile. Rather than boxing you into fixed labels, it maps your primary direction of processing.
Explore 16 type environments →The Trait Lens
Measures the canonical Five-Factor Model on a 0–100 scale: Open-Mindedness, Conscientiousness, Extraversion, Agreeableness, and Negative Emotionality.
Explore Big Five dimensions →The DualLens Profile
Evaluates where the two models reinforce each other, where they differentiate, and what each adds. You receive a unique, deterministic synthesis report.
How synthesis works →Two resolutions. Same core instrument.
Both assessments are free, private, and powered by the same item bank. Choose based on the depth of measurement resolution you want today.
36 Items · ~5 Minutes
Ideal for a fast, balanced read of both lenses. Measures 20 Big Five primary items and 16 type items to compute a complete DualLens Profile with slightly wider measurement intervals.
- ✓ 4 items per Big Five dimension
- ✓ 4 items per Type preference axis
- ✓ Immediate DualLens Profile
- ✓ Seamless upgrade to Deep Map anytime
60 Items · ~10 Minutes
Our highest-resolution assessment form. Strengthens scale reliability, refines clarity thresholds, enables detailed interaction rules, and supports future test-retest research.
- ✓ 8 items per Big Five dimension (40 items)
- ✓ 5 items per Type preference axis (20 items)
- ✓ Highest psychometric precision
- ✓ Richer interaction & divergence report
Explore a completed profile before you take the test.
The Crystalline Observatory
Notice how the user scores strongly on Introversion and Thinking, yet registers balanced Agreeableness (54/100). The report highlights that logical decision-making does not require interpersonal coldness.
Private by design. No tracking. No accounts.
Your answers and personality scores are processed locally inside your browser. They are not transmitted to or stored on our servers by default.
01. Client-Side Scored
The scoring engine runs as a pure TypeScript module in your local JavaScript environment. No API calls are made to calculate scores.
02. No Ad-Tech or Pixels
We do not load Google Analytics, Meta Pixels, session replay scripts, external marketing fonts, or third-party behavioral beacons.
03. Voluntary Research Only
Any future academic response donation is completely separate, optional, affirmative, and occurs only if you choose to participate after viewing your result.
The 16 Type Landscapes
Faceted cartographic environments representing each cognitive orientation without cartoon role stereotypes.
The Five Broad Trait Domains
Continuous, morally neutral dimensions derived from decades of lexical and psychometric personality research.
Open-Mindedness
Interest in ideas, abstract thinking, aesthetics, and novelty versus tangible and established practices.
Conscientiousness
Tendency toward organization, persistence, rule awareness, and planned behavior versus spontaneous adaptation.
Extraversion
Need for social stimulation, expressiveness, assertive engagement, and external activity versus quiet restoration.
Agreeableness
Interpersonal orientation toward empathy, cooperation, trust, and consensus versus direct critique and autonomy.
Negative Emotionality
Frequency and intensity of emotional activation in response to uncertainty, stress, or perceived threats.
Begin your personality map.
One private, client-scored session. Two distinct measurement models. No sign-up, no payment, no ads.