Both models

Lockdown Browser

Fullscreen exams on your local network, no internet required

A cross-platform desktop app built with Electron. Teachers create exams and host them locally. Students open the app, enter a code, and get locked into a fullscreen exam — no tab-switching, no shortcuts, no escape. Everything runs on your local network.

Research connection

Assessment infrastructure that keeps the exam environment controlled without relying on external services.

Read about the research →

This tool is in development.