Science & Education
Periodic tables, chemistry, physics and learning aids.
Education Tools
GPA, grades and study tools.
Final Exam Grade Needed Calculator
Find out the exact score you need on your final exam to hit your target grade. Just plug in your current grade, target grade and final's weight.
CGPA to Percentage Converter (Indian Universities)
Convert CGPA (10-point) to percentage by university — VTU, Anna, Mumbai, Pune, AKTU, CBSE, Delhi. Each uses a slightly different formula.
GPA Calculator
Calculate your GPA on a 4.0 scale — add unlimited courses with credits and grades.
Science Tools
Chemistry and physics utilities.
Reference and study aids for STEM and school
This corner serves two audiences: students checking grades and curious minds poking at chemistry and physics. The tools are interactive rather than static reference pages — you click an element and see its data, or enter your marks and watch a GPA fall out. That makes them useful for both homework and genuine exploration.
The Interactive Periodic Table is a clickable, searchable table with each element’s atomic data, while the Virtual Chemistry Reactor lets you combine reactants and see the products. On the academic side, the GPA Calculator handles 4.0, 5.0 and 10.0 scales with per-semester breakdowns, the Final Exam Grade Needed Calculator tells you the score you must hit, and the CGPA to Percentage Converter handles Indian university conversions.
Who uses this and why:
- Students computing GPA, CGPA or the grade needed on a final
- Chemistry learners looking up element properties
- Experimenting with reactions in a safe virtual reactor
- Converting an Indian CGPA to a percentage for applications
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