Uncover the Evidence
Upload a batch of student submissions — or drop a single ZIP from Canvas or Google Classroom — to reveal borrowed work through digital forensics.
Drop a ZIP Archive
Drag your Canvas or Google Classroom export here. All student files are auto-extracted and scanned.
Select Individual Files
Pick 2–100 student files directly. Supports .docx, .pdf, .txt, .py, .java, .js, .csv and more.
How to export a submission ZIP from your LMS
Canvas
- Open the Assignment in Canvas
- Click Download Submissions
- Canvas generates a
.zip— drop it here
Google Classroom
- Open the Assignment in Classroom
- Click the folder icon to open the Drive folder
- Select all → right-click → Download as ZIP
Embedded Metadata
Reads the original author, creation date, and editing time stored inside the file — data that survives LMS downloads.
RSID Fingerprints
Word documents contain unique session IDs (RSIDs) for every edit. Shared RSIDs across two files prove a common origin.
Network Visualization
See the borrowing network as an interactive graph. Clusters of connected files reveal copying rings at a glance.
100% Private. All analysis happens entirely in your browser. No student files are uploaded to any server. ZIP files are extracted locally. This tool is fully compliant with FERPA and GDPR requirements.