15+ Free Student Tools • 100% Client-Side Privacy
All-in-One Student
Productivity & Grade Hub
Calculate attendance & safe bunks, compute CGPA/GPA, convert grades for study abroad, build weekly timetables, and track exam deadlines.
📅 Attendance & Planning
Calculators for minimum attendance criteria, safe bunks, timetables, and study timers.
Attendance Calculator
Track %, safe bunks, and required recovery classes.
75% Attendance
Special preset for standard university 75% rule.
Attendance Dashboard
Multi-subject tracker with 1-click +Present/+Absent.
Timetable Maker
Weekly study schedule planner with color blocks.
Exam Countdown
Live ticking countdown timers for mid-sems & finals.
Pomodoro Timer
25m/5m focus + break cycles with audio feedback.
Reading Speed Test
Measure your WPM and comprehension speed.
Syllabus Parser
Break down topics & track % syllabus completed.
🎓 Academic Performance
GPA, CGPA, percentage, final exam targets, and study abroad grade converters.
CGPA Calculator
Calculate credit-weighted semester & cumulative CGPA.
GPA Calculator
Standard SGPA calculation for course grades & credits.
CGPA to Percentage
Convert CGPA to % for CBSE, VTU, MAKAUT, Mumbai Univ.
Grade to GPA Converter
Convert letter grades (O, A+, A, B) to 4.0 & 10.0 scale.
Final Grade Calculator
Calculate score needed on final exam to reach target grade.
WES iGPA India Converter
Convert Indian 10.0 CGPA to US 4.0 GPA for study abroad.
German Grade Calculator
Bavarian Formula conversion to German 1.0 - 5.0 scale.
Why Students Choose AttendKaro
Engineered for fast, reliable academic planning without any unnecessary hassle.
Instant Results
Calculations update live as you type in your browser with zero latency or loading delay.
100% Private
All calculations are processed locally inside your device. Your data never touches a remote server.
Official Formulas
Pre-configured with official university formulas for VTU, MAKAUT, CBSE, WES, and German Bavarian scales.
Mobile & Dark Mode
Clean, mobile-first glassmorphism user interface with 1-click Dark/Light mode toggle.
Frequently Asked Questions
Attendance percentage is calculated as
(Attended ÷ Total) × 100. Safe bunks represent the number of future classes you can miss without falling below your target percentage requirement (e.g. 75%).
Different universities use different official conversion formulas: CBSE uses
CGPA × 9.5, VTU and MAKAUT use (CGPA - 0.75) × 10, while Mumbai University uses 7.1 × CGPA + 11. Our converter supports all major standards.
German universities evaluate international grades on a scale from 1.0 (Best) to 5.0 (Fail) using the Bavarian Formula:
German Grade = 1 + 3 × [(Nmax - Nd) ÷ (Nmax - Npass)].
Yes! All your subjects, timetable, countdowns, and syllabus progress are stored locally in your browser's HTML5 localStorage without requiring any signup or server upload.