About Us

IQ Certificate International is an entertainment and education company that provides online tests in a variety of subject areas including intelligence tests, personality tests, and others.


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Who we are?

We are a team of people who are obsessed with brainteasers, puzzles, riddles. We conduct the best quality and accurate online IQ tests and you get our certificate with your real IQ score developed by experts.

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Happy Customers

Happy Customers

"I enjoyed taking the IQ test. The last couple of questions were more challenging than I expected and made me think hard..."

Tyler J. HamiltonUnited States of America

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