PrivacyGuard Suite
Compare PrivacyGuard Screen Shield, Breach, and Share—three focused tools for visual privacy, host awareness, and private file handoffs.
PrivacyGuard Suite
PrivacyGuard isn't one app. It's three, built on the same rule: privacy is the default, not a setting you have to find. Screen Shield watches for shoulder surfers and blacks out your screen before they see anything. Breach watches your machine itself for signs something's already wrong. Share moves files to someone else without ever putting them on a server. Different jobs, same architecture — everything runs locally, nothing phones home with your data.
Visual privacy
Detects a second face reading your screen and shields it instantly — before they read a word.
Detection runs entirely on-device — no frame of footage ever leaves your computer.
Host awareness
Watches your own machine — processes, connections, autostart entries — so compromise doesn't sit there unnoticed.
Local triage, not a cloud dashboard: the data stays on your machine too.
Private handoffs
Sends a file through a private link without ever uploading it anywhere.
Your machine is the server for as long as the link is open.
Screen Shield stops someone from reading your screen in the moment. Breach tells you if someone already got further than that. Share lets you hand off a file without doing the thing that creates most privacy incidents in the first place — putting it on a server you don't control. Use one, use all three: none of them require the others to work, but they all refuse to use the cloud as a shortcut.
Choose the tool for the privacy problem in front of you.
| Capability | Screen Shield | Breach | Share |
|---|---|---|---|
| Protects against shoulder surfing | |||
| Monitors host and network signals | |||
| Creates temporary file-sharing links | |||
| Core experience runs on your device | |||
| Available without a paid license |
Clear access, no bundle confusion
Screen Shield is a one-time $3.69 purchase for Windows and macOS. Breach early access currently uses an existing Screen Shield license key. Share is a separate free beta and does not change the Screen Shield license.