Free student tools

Quick calculators for college life — no sign-up, nothing stored. Everything runs in your browser.

• 🎯CGPA to percentage converterConvert CGPA ↔ percentage with the formula printed on your marksheet.Open →
• 🧮SGPA & CGPA calculatorCredits × grade points for one semester, or your CGPA across semesters.Open →
• 📅Attendance calculatorHow many classes you can miss — or must attend — to stay at 75%.Open →