Test Security
Stop fighting the internet.
Two levels of lockdown on devices: locked browser, or kiosk on managed Chromebooks. Paper options as well.
Browser
Set per assessment, in any regular browser, with nothing for a school district to configure.
Secure mode + PIN gate
The test opens in forced fullscreen behind a PIN the teacher reads aloud. Until that PIN is entered, the questions never leave our server, so they can't be pulled from the page early.
Leave detection + lockout
Exiting fullscreen, switching tabs, or switching apps blurs the questions instantly and starts a clock the teacher sets, anywhere from 5 to 60 seconds. A student who comes back in time loses nothing. Past it, the test locks until the teacher clears it. Time away is never added up across trips, and the work is always kept.
Copy, paste & right-click blocked
Stops the two easiest shortcuts: copying the prompt out, or pasting a pre-written answer in.
Full activity log
Every test shows a timeline of what happened, when, and how long the student was away. A spotless run is clearly marked clean, so teachers can judge fairly.
Requirements:No configuration. Secure mode is a toggle on each assessment, and it runs in any current browser.
Managed Chromebook
The real lock, on the devices most schools already hand out.
TypeWriter runs as a kiosk web app, so a student can't use the device or the internet for anything else while the test is open. Nothing is installed on the device.
Requirements:One kiosk entry in the Google Admin console, on whichever org units the school picks. Done once. We walk through it on a call.
Paper
The strongest lockdown is no device.
TypeWriter generates scrambled versions of an assessment, each with its own compact answer key, plus optional bubble sheets.
Requirements:None. The teacher prints, and the exam happens away from any device.
What we never ask for
True at all three levels.
- No roster, no accounts. Nothing gets installed, no accounts to provision, no roster to sync, no SIS integration. Students sign in with a class code their teacher makes up, so there is no name, email, or student record to hand over.
- No access to the device. No camera, no microphone, no screen recording, no browser extension, and no agent installed. A secured test can tell that our page lost focus. It cannot tell where the student went.
Our student privacy page covers what we store and what we don't. We'll send a completed schedule of data on request.
Last updated: August 2026 · Questions?