IQ Spark – Professional IQ Test based on Raven's Matrices

Summary: IQ Spark is a free intelligence assessment tool using Raven's Progressive Matrices to measure abstract reasoning through 36 questions. It provides instant, detailed Wechsler scoring without sign-ups and supports nine languages with age-standardized results.

What it does

IQ Spark delivers a culture-fair IQ test by presenting progressively difficult matrices that assess fluid intelligence. It is a lightweight PWA built with pure JavaScript, offering instant, detailed scoring.

Who it's for

It is designed for individuals seeking a legitimate, no-cost IQ test accessible globally without language barriers or payment requirements.

Why it matters

IQ Spark addresses the lack of free, reliable online IQ tests by providing an accessible, scientifically grounded assessment with immediate results.