MENTORATools
Free exam tools & calculators
Free, genuinely useful tools for Class 11 & 12 students and entrance-exam aspirants. Free to use — and free for any school or teacher to embed.
Exam Score Calculator
Enter your correct and wrong answers to get your exact NEET, JEE Main, CUET or CLAT score using the official marking scheme. Free to embed.
Open tool →CBSE Percentage & CGPA Calculator
Convert CGPA to percentage (× 9.5) and back, or turn marks into a percentage — instantly and exactly. Free to embed.
Open tool →Exam Countdown Timer
Set your NEET, JEE, CUET, CLAT or CBSE board exam date and see a live countdown of the time left. Free to embed.
Open tool →