Self Sonar Map your inner depths

Big Five IPIP-120

Explore yourself in 18 minutes

Big Five describes personality not as a single type, but as a combination of 5 factors and 30 distinct facets. You will see how you usually respond to stress, interact with people, make decisions, organize your work, and restore your energy. SelfSonar uses open materials from the International Personality Item Pool and the Johnson IPIP-NEO-120 structure.

  • 18 minutes
  • 120 questions
  • 5 factors
  • 30 facets

What you get

Not one type, but a detailed map of your personality

After the test, you get a profile across 5 factors and 30 character facets, with clear explanations, a personal analysis, and practical takeaways.

5 personality factors

The broad structure of your personality, based on the Big Five model.

30 character facets

A more detailed breakdown that reveals the nuances inside each trait.

Personal AI analysis

A coherent explanation of your profile, trait interactions, and growth points.

PDF report

A structured report with charts and takeaways that you can save and revisit later.

Partner comparison

Compare two profiles and see relationship strengths, differences, and shared growth areas.

Important: SelfSonar does not provide diagnoses or hiring decisions. The result is a hypothesis for self-understanding and development.

Simple path

How it works

  1. 1 Take the test

    Answer 120 questions honestly - it takes about 18 minutes.

  2. 2 Get your personality map

    Instantly receive a detailed report with 5 factors and 30 facets.

  3. 3 Compare and revisit the report

    Share, compare, and return to your result as your understanding grows.

Trust and methodology

Scientific grounding and peace of mind

We rely on open materials and respect the limits of self-report interpretation.

Open IPIP methodology

Public materials, transparent scoring logic, and reproducible results.

Johnson IPIP-NEO-120

An original IPIP-based questionnaire and a well-known research source.

No diagnoses or labels

We do not diagnose. The tests are for self-understanding, not for judgment.

For self-knowledge

A development tool, not a verdict, ranking, or fixed identity label.

How others see you

See yourself through the eyes of someone who knows you well

After completing Big Five, send a personal invitation link to someone close, a friend, or a colleague. They will rate your traits from the outside, and SelfSonar will show where your views align and what others notice differently in you.

Invite a person See comparison example

Your main profile stays the same. The outside rating is shown separately and helps you see yourself from another angle.

Observer report

Your view + outside view

Matches What you and others see the same way
Differences What traits are perceived differently from outside
What you might not notice What qualities others see more strongly in you
Take Big Five to unlock comparison mode
First create your profile, then invite someone who knows you well.

Catalog

Choose a direction

Big Five is available now. The other cards show the platform structure and the next methods in the queue.

SelfSonar self-reportTerms of Use, Privacy Policy, Big Five.