🧠 Free brain & IQ tools
Free IQ Test & Brain Training Tools
Take a free IQ-style test, train your working memory, and explore your cognitive profile — no sign-up, instant results.
How it works
Get your result in three steps
Choose a test
Select from IQ, spatial, memory, logical, or EQ tests.
Answer the questions
Work through timed or untimed questions at your own pace.
See your result
Get an instant score, percentile, and personalised interpretation.
Free tools
Five tests, one cognitive profile
IQ Test
25 mixed questions covering logic, patterns, spatial reasoning, and numbers.
Start test →🔷Spatial Reasoning
Rotate shapes, read maps, and navigate 3D objects mentally.
Start test →💡Working Memory
Track and recall sequences to measure your short-term memory capacity.
Start test →⚙️Logical Reasoning
Deductive puzzles, syllogisms, and conditional-logic chains.
Start test →❤️EQ Test
Assess emotional intelligence across empathy, self-awareness, and social skills.
Start test →Our approach
Honest tools, clear results
No email gate
Results shown immediately, nothing required.
Not a clinical test
Labeled “for entertainment and education” throughout.
No ads on test pages
Clean experience during the quiz.
Free, always
No premium tier, no paywalled scores.
Understanding your results
What each test measures
IQ score
A relative measure of logical and pattern reasoning vs. a reference group.
Percentile
Where your score falls among other test-takers.
Working memory
How much information you can hold and manipulate at once.
EQ
How you tend to recognise and respond to emotions.
FAQ
Questions about IQPF
Is this test free?+
Yes, completely free, no account needed.
Do I need to sign in?+
No. Take any test without registering.
Are these real IQ tests?+
No. These are practice and entertainment tools, not clinical assessments.
How long does each test take?+
Most tests take 5–15 minutes.
Can I retake the tests?+
Yes, as many times as you like.
Who makes these tests?+
IQPF is an independent project — learn more on the about page. About IQPF →
Latest articles
From the blog
IQFluid vs. Crystallized Intelligence: What's the Difference?
June 12, 2026
Fluid intelligence is the ability to solve novel problems; crystallized intelligence is accumulated knowledge. Here's how they work and why the distinction matters.
Read →
ScoresAverage IQ by Age: What to Expect at Every Stage of Life
June 1, 2025
How does IQ change with age? This article explains IQ norms by age group, with a data table and an explanation of age-standardized scoring.
Read →
Brain scienceBrain Training: Does It Actually Work? The Research Verdict
June 1, 2025
A clear-eyed look at the evidence for brain-training apps, games, and programs — what they can and cannot do for your cognitive ability.
Read →Ready to challenge your brain?
25 questions, ~10 minutes, instant score with percentile. No sign-up, no tricks — just your result.
Take the Free IQ Test →