Assess visual acuity and measure cognitive performance with clinical precision. Our suite of vision and cognitive tools is designed for optometry students, patients managing eyewear prescriptions, and individuals tracking mental metrics.
Whether you are converting a glasses prescription to contact lenses using a Vertex Distance calculator, interpreting Visual Acuity scores (Snellen Chart conversions like 20/20 to 6/6), calculating the Focal Length and Diopters of a lens, or measuring mental processing speed with a Reaction Time and IQ Score analyzer, our tools provide the scientific data needed to understand your senses.



