AI-powered comprehension checks
Verify your students truly understand the work they turned in
QuizBack reads each student's own submission and generates a personalized, timed quiz about it — so grades reflect understanding, not just what was handed in. No student accounts required.
How It Works
Three steps from assignment to verified comprehension.
Create Assignment
Set up an assignment with a description, deadline, and quiz parameters.
Share Link
Give students the assignment link or QR code. They upload their work.
Students Take Quiz
Each student gets a unique quiz generated from their own submission.
Works With What Students Actually Submit
Format-aware parsing — no conversion needed.
Code & Notebooks
Jupyter notebooks, Python, R, SQL, JavaScript, Java, and C/C++ files.
Reports & Essays
PDF and Word documents, LaTeX, Markdown, and plain text.
Whole Projects
ZIP archives with multiple files, parsed together as one submission.
Features
Built for real classrooms, not demos.
- AI-generated questions unique to each student's submission
- Configurable quiz timing, scheduling, and retake policies
- Automatic scoring with CSV export
- QR code sharing for easy classroom distribution
- Tab-switch detection, fullscreen lockdown, and integrity flags
- No student accounts required — identify by name and ID
Ready to try it with your class?
Sign in to create an assignment and share the link with your students.
Instructor Sign In