Free Tools for Students & Teachers

Convert CBSE CGPA to percentage (and back) instantly.

Find your percentage from marks — one subject or many.

Check your attendance % and how many classes to reach 75%.

Turn marks or a percentage into a CBSE grade and point.

Find a child's exact age on the cutoff date and likely class.

Live days-to-exam countdown with study-time planning.

Focus in 25-minute sprints with short and long breaks.

Add, subtract, multiply, divide fractions — with steps.

Find LCM and HCF with prime-factor and division methods.

Mean, median, mode, range and more from a list.

Solve simple interest or profit/loss with full steps.

Convert length, mass, time, temperature and more.

Paste a class's marks for instant results and a CSV.

Design a balanced paper with section-wise marks and timing.

Build a print-ready worksheet + answer key from any chapter, free.