!Private messages
A chat lands mid-call.
Names, previews, and whole conversations can be visible before you react.
● A private audience window for Mac
Share the work.
Keep the rest to yourself.
Choose which apps and Chrome profiles may appear. Then share one protected window in your call.
7-day free trial No card required macOS 14+
Zoom
Slack
Google Meet
Microsoft Teams
LoomOne wrong share is enough
Stop leaking your
personal life on calls.
A private message, personal email, or unread badge can enter the meeting before you notice. ScreenK9 puts a hard boundary between your desktop and the call.
!Personal inbox
Your email is already open.
Accounts, subject lines, and attachments do not need another click to leak.
!Personal video
Your rabbit hole joins the call.
Recipes, guilty watches, and recommendations can become part of the presentation.
ScreenK9 Audience View
Only approved work enters the call.
Everything else stays open and usable on your Mac—just invisible to the audience.
ExcelSlack
WWork ChromeHiddenTelegram · WhatsApp · Mail · Personal Chrome
One protected window
Choose Audience View in Zoom, Slack, Meet, Teams, or Loom.
Private apps stay usable
Keep chatting and checking mail. Your audience never sees those windows.
Nothing is uploaded
Audience View is rendered locally on your Mac.
Share your work. Not your life.7-day free trial · macOS 14+ · No card required
Stop screen-share leaks ↓Free Chrome Companion
Work profiles in.
Personal profiles out.
Install the companion in each Chrome profile and mark it Work or Personal. ScreenK9 keeps personal and unverified Chrome windows out of Audience View.
Simple, local-first pricing
Protect every call.
Pay once.
One ScreenK9 1.x license covers 3 Macs. The Chrome Companion is included free, and captured screen content stays on your Mac.
Launch offer · ends October 19$39$29USD · one-time
- 3 Mac activations
- All ScreenK9 1.x updates
- 7-day full trial, no card
- Free Chrome Companion