An adaptive test that measures five dimensions of your intelligence, gives you a reliable IQ estimate, then helps you improve.
Free test Β· Paid result
Difficulty adjusts to your answers in real time to pinpoint your level precisely, like professional assessments.
Logic, working memory, spatial reasoning, processing speed and concepts β a complete profile, not just a number.
Your data stays private. We clearly explain our method and the limits of an online estimate.
Each dimension is measured separately to reveal the structure of your intelligence.
Logic & Reasoning
Identify rules, deduce, solve abstract problems.
Working Memory
Hold and manipulate information over short periods.
Spatial Reasoning
Visualize, rotate and manipulate shapes in space.
Processing Speed
Process information quickly and accurately.
Concepts & Vocabulary
Grasp concepts, relationships and meaning.
25 adaptive questions across five cognitive dimensions. Plan for 15 to 25 minutes in a quiet environment.
Our algorithm analyzes your answers and reaction times to produce an IQ estimate and a detailed profile.
Access a personalized cognitive development path based on your strengths and areas for improvement.
Far more than a score. A clear, illustrated and actionable document.
Illustrative examples of user feedback.
βThe report is far more detailed than I expected. I finally understood why I'm more comfortable with logic than with working memory.β
Camille R.
Student
βYou can feel the adaptive approach right away. Questions get genuinely hard when you succeed. Serious and well made.β
Thomas L.
Engineer
βI appreciated the transparency about the limits of the estimate. The profile by dimension is very telling.β
Sofia M.
HR Manager
βThe exercises in the development space help me train on my weak points. Great idea.β
Julien D.
High-school student
The test is free. Choose IQ for your score, or IQ+ for the full report and monthly access to all content.
IQ+: 7 days free, then $9.99/month renewed automatically. Cancel anytime.
IQ Pass is an online cognitive assessment tool that provides an IQ estimate at a low cost. Our goal is not to replace traditional psychometric tests performed by professionals, but to offer a serious, accessible estimate alongside a path to improve your cognitive abilities.
Start for free. You only pay to unlock your result.
Start the testIQ Pass provides a non-clinical cognitive estimate. This test does not replace a psychological assessment performed by a professional.