Grade paper exams
directly in your browser.
Design answer sheets, scan papers with your phone, and process results locally. No servers, no data privacy concerns. Pure performance.
Technical Foundation
Built for reliability and speed in real-world educational environments.
Offline-First
Works entirely without an internet connection after the first load.
Rust/WASM Core
High-performance image processing running directly in your browser.
Infinite Canvas
Design exact standard size sheets (A4, A5, Letter, Legal) using a frictionless, freeform canvas.
Real-Time Grading
Instant score calculation against your defined answer keys.
Mobile Workflow
Scan physical papers rapidly using your mobile device's camera.
Privacy-Friendly
Zero student data leaves your device. Everything stays local.
Rich Exports
Export annotated images, CSV reports, and comprehensive analytics.
Local Storage
Save and resume projects seamlessly using local browser storage.
End-to-End Workflow
From blank canvas to graded results in minutes.
Create Sheet
Design visually.
Standard layouts.
Administer
Students fill.
Scan
Snap with phone.
Process
WASM aligns & reads.
Export
CSV & annotated images.
Create Sheet
Design visually.
Standard layouts.
Administer
Students fill.
Scan
Snap with phone.
Process
WASM aligns & reads.
Export
CSV & annotated images.
Infinite Canvas Designer
A flexible canvas tailored for OMR. Drag, align, and organize multiple-choice grids, confirmation toggles, signature frames, and instructions cleanly. Snaps and toolbars ensure components sit neatly within printable safe margins.
- Align and distribute tools
- Flexible page size constraints
- Custom template snapshots
Robust Image Processing
Scan papers on your phone, tablet, or desktop using standard picture uploads. Our WASM computer vision core locates targets and corrects perspectives instantly—rendering physical scans highly portable and accessible on any web browser.
Immediate Results & Exports
Set and edit answer keys. As scans process, student grades calculate instantly. Inspect answers inside a structured, color-coded comparison grid displaying correct and incorrect markers directly, and export to CSV or JSON formats.
- Instant grading computations
- Color-coded discrepancy grids
- CSV and JSON dataset exports
Pricing Plans
Transparent pricing for reliable educational tools.
Join the Waitlist
Cloud Sync and email distribution tools are in active development. Leave your email to secure early-bird pricing and get notified the moment they launch.