How many classes can I bunk to maintain 75% attendance?

Use Bunk it's bunk calculator to find out exactly how many classes you can skip while maintaining 75% attendance. Enter your current attendance and total classes, and the app will calculate your safe bunk limit instantly.

Is Bunk it free to use?

Yes, Bunk it is completely free! No ads, no subscriptions, no hidden charges. It's made by students for students.

Does Bunk it work offline?

Yes! Bunk it is a PWA (Progressive Web App) that works fully offline. Your attendance data is stored locally and you can track everything without internet.

How do I calculate my attendance percentage?

Bunk it automatically calculates your attendance percentage. Just log your daily attendance (present/absent), and it shows your percentage for each subject and overall attendance.

Which colleges is Bunk it designed for?

Bunk it works for all colleges and universities - IITs, NITs, VIT, SRM, engineering colleges, medical colleges, and any institution with attendance requirements.

Bunk it

Manage your attendance like a pro

💡 Portal Mode: Track daily attendance with automatic calculations

⚠️ OCR is 95% accurate - always verify extracted numbers with your screenshot

🚀 Fast Setup: Use AI to generate JSON from your timetable screenshot

📊 3 View Options: Card View (detailed), Table View (compact), Graph View (visual)

⚡ Edit Anytime: Click attended/total numbers to update in any view

🎯 Settings: Toggle between Per-Subject or Overall attendance mode

📱 100% Offline: All data saved locally - works without internet

🔔 Notifications: Set daily reminders to mark your attendance

📅 History Editor: View and edit past logs using the calendar

✨ Safe Skip %: Shows your % after skipping maximum allowed classes

🔄 Backup/Restore: Save all classes to file and restore on any device

📤 Export/Import: Share class setup with friends via JSON

🗓️ Daily Dashboard: Color-coded status (🔴Critical 🟡Low 🟢Safe) for today's classes

📝 Daily Logs: Track attended/skipped/cancelled classes for accuracy

🏖️ Leave Planner: Enter planned leaves to see impact on attendance

🎪 Max Safe Leave: Find exact dates you can skip without issues

🌴 Long Weekend Finder: Discover best leave days for extended breaks

📊 Can I Skip Today?: Quick check for today's class impact

🤖 Smart Baseline: Portal logs before baseline intelligently merged

📜 Auto History: Last 10 calculations saved - restore anytime

📚 Select Your Class

Upload Attendance Screenshot(s)

Drag & drop your file(s) here or click to browse. You can select multiple images.

Processing image and extracting attendance data...

⚙️ Calculation Settings

Minimum Attendance %

Min % for Medical

Calculation Mode

Per-Subject Overall

📅 Semester Timeline

Current Date:

Semester Start Date:

Last Working Date:

📝 Manual Attendance Entry

📄 Paste Attendance JSON

How to use:

Click "Copy AI Prompt" and paste it into an AI chat (like Gemini) with your attendance screenshot.
The AI will generate a JSON code block. Copy it.
Paste the JSON into the text box below and click "Calculate".

🤖 AI Assistant

Quick Questions:

👋 Hi! I'm here to help you with the app. Ask me anything!

Bunk it

📚 Select Your Class

📅 Weekly Timetable

👥 Class Community Hub

MASS BUNK PROBABILITY (TODAY)

🗳️ Active Polls

Upload Attendance Screenshot(s)

📸 Uploaded Images Preview:

⚙️ Calculation Settings

📅 Semester Timeline

🔮 Preview Timeline (What-if calculation)

📝 Manual Attendance Entry

📄 Paste Attendance JSON

Quick Questions:

Set New Password

Welcome to Bunkit

Reset Password

Verify Email

📚 Select Your Class

📅 Weekly Timetable

👥 Class Community Hub

MASS BUNK PROBABILITY (TODAY)

🗳️ Active Polls

Upload Attendance Screenshot(s)

📸 Uploaded Images Preview:

⚙️ Calculation Settings

📅 Semester Timeline

🔮 Preview Timeline (What-if calculation)

📝 Manual Attendance Entry

📄 Paste Attendance JSON

🔔 Notification Settings

Quick Questions:

📤 Share Class

📷 Scan Class QR

Set New Password

Notification Settings