Student Tools & Calculators
Instant, accurate and free calculators designed for school board students, college graduates and government job aspirants across India.
CGPA to Percentage Calculator
Convert your CGPA to percentage instantly using the official CBSE 9.5 multiplier, standard 10-point scale, and university grading standards. View equivalent grades and total marks.
Govt Job Age Eligibility Calculator
Calculate your exact age (Years, Months, Days) on any recruitment cutoff date. Instant eligibility check for UPSC, SSC, WBPSC, Police Constable, Banking, and State PSCs with category age relaxation.
Why Use Exam Uttoron Educational Tools?
100% Client-Side & Fast
No registration or server refresh needed. All calculations compute instantly inside your browser.
Official Board Formulas
Formulas strictly follow the Central Board of Secondary Education (CBSE) and AICTE official guidelines.
Mobile Friendly
Clean, responsive interface with easy keypad inputs designed for smartphones and tablets.