Laptop privacy no one can read over your shoulder

Privacy filters only narrow the angle. Spacetop removes the screen entirely — your work is for your eyes only, on a 100" private canvas.

Why laptop screens leak your work

Visual hacking is fast, silent, and effective — and a privacy filter only slows it down.

Shoulder surfing works

87% visual hacking success rate

2 seconds to copy a spreadsheet from 10 ft away

Filters protect side angles only — not over the shoulder

It happens everywhere

Planes, trains, cafés, and open offices

Sensitive client, financial, and patient data on screen

One glance can expose a deal, a filing, or a record

The hidden cost

Compliance exposure for finance, legal, and healthcare

Lost client trust after a single leak

Self-censoring what you work on in public

Why a privacy screen filter isn't enough

Physical privacy filters were designed for a single, stationary monitor. The way people actually work today — mobile, multi-app, in shared spaces — has outgrown them.

Filters narrow the angle. They don't remove the screen.

A privacy filter darkens your display when viewed from the side. But anyone directly behind you, leaning over your shoulder, or seated slightly above still sees everything. In a plane seat or a packed train, that's most of the people around you.

Spacetop takes a different approach: your entire workspace is rendered inside lightweight AR glasses. There is no visible screen to read at any angle, from any seat. Your work is, quite literally, for your eyes only.

Privacy shouldn't cost you screen space

Filters also shrink and dim what little screen you already have. Spacetop does the opposite — it gives you a 100-inch private canvas, so you can spread documents, models, and reference material across a multi-monitor workspace nobody else can see.

Built for regulated, high-stakes work

Finance, legal, accounting, and healthcare teams handle data that can't be glanced at by a stranger. Spacetop gives those teams desktop-class space with absolute visual privacy on the laptop they already carry — no extra monitors, no exposed screen.

Spacetop vs. a privacy screen filter

How the two approaches actually compare for mobile, privacy-sensitive work.

SpacetopPrivacy screen filterSingle laptop screen
Workspace size100" virtual canvasSame single screenSingle screen
Visual privacy from onlookersPartial, side angles only
Multiple monitors anywhere
Eye-level, ergonomic posture
Works on the laptop you already carry
Run parallel AI / research agents side-by-side

Frequently asked questions

Common questions about private mobile work with Spacetop.

Is my work really private with Spacetop?

Yes. Spacetop renders your workspace inside AR smart glasses, so what you see is visible only to you — not to anyone seated beside you, behind you, or across the aisle. Unlike a physical privacy filter, there is no screen for an onlooker to read at an angle.

Do I need special hardware?

Spacetop for Windows runs on the AI PC you already use, paired with lightweight AR glasses. There is no headset to learn and no new operating system — your existing Windows apps open in a 100-inch canvas.

How is this different from a laptop privacy screen?

A privacy filter only narrows the viewing angle and still leaves your screen readable from the side and over your shoulder. Spacetop removes the visible screen entirely, so sensitive work stays for your eyes only — while also giving you far more usable space.

Ready to work without boundaries?

Talk to our team about how Spacetop can fit your business or we can partner with you.