About Us
A free, multilingual IQ test built for curiosity, learning, and mental exercise.
Our Mission
We believe that exploring your own mind should be simple, free, and respectful of your privacy. Intelligence testing has a long and sometimes complicated history, but at its best it can be a genuinely fascinating way to learn how you think — which kinds of problems you naturally enjoy, and which ones make you pause. Our project exists to make that experience available to anyone with a browser, in their own language, without sign-ups, paywalls, or unnecessary friction.
What We Built
This website offers a free IQ test composed of 25 randomized questions drawn from a large hand-written bank combined with dynamic question generators. Every session produces a different selection, so no two attempts are identical. The questions span six cognitive areas: number patterns, logic, mathematics, verbal reasoning, letter sequences, and visual-spatial puzzles such as shape rotations and picture matrices.
When you finish, you receive an overall score mapped onto a standard IQ scale, a classification (for example, "Above Average"), an estimated percentile, and a breakdown showing how you performed in each category. Many people find the category breakdown the most interesting part — it can reveal, for instance, that your numerical reasoning is stronger than your verbal recall, or vice versa.
Our Commitment to Privacy
Unlike many online tests, we do not require you to create an account or provide any personal information. No email address, no name, no phone number. Your test progress is stored only temporarily inside your own browser so that an accidental page refresh does not destroy your work, and the final result is kept locally on your device so you can review it afterward. Nothing about your individual answers is transmitted to or stored on our servers.
The website is funded through advertising, which allows us to keep the test free. We have written a plain-language Privacy Policy explaining exactly what data our advertising partners may collect and how it is used.
Multilingual by Design
Curiosity about intelligence is universal, so we have made the interface available in many languages: English, Bahasa Indonesia, Español, Português, Français, Deutsch, Italiano, العربية, 中文, 日本語, Русский, and हिन्दी. The site automatically detects your preferred language from your browser settings, and you can switch manually at any time using the language selector in the menu. Right-to-left languages such as Arabic are fully supported.
A Note on Honesty
We want to be straightforward with you. This test is an engaging practice and self-discovery tool, not a clinical assessment. A formal IQ evaluation conducted by a licensed psychologist remains the only reliable way to obtain a score for official purposes such as education, medical diagnosis, or legal matters. What we offer is a thoughtful, well-designed experience that can entertain, inform, and perhaps motivate you to keep your mind sharp.
Get in Touch
We welcome feedback, corrections, and suggestions for new question types or languages. If you spot a mistake in a question, have an idea for improving the test, or simply want to share your experience, please visit our contact page. Reading messages from people around the world is one of the most rewarding parts of running this project.