Free Tools

Student Tools & Calculators

Practical tools built for Tamil Nadu students — check TNPSC eligibility, convert CGPA, track attendance, and more. No sign-up required.

TNPSC Eligibility Checker

Check age eligibility for Group I, II, IV, VAO by DOB and community

Convert CGPA to percentage and back — Anna University & general scales

Track subject-wise attendance, warns when you fall below 75%

Add your exam dates and see days remaining with urgency alerts

Enter subjects and hours — get a balanced weekly study schedule

Physics & Chemistry units — length, mass, temperature, pressure

Average package by engineering branch in Tamil Nadu colleges