Protect sensitive information during recording

Hide Sensitive Windows Before Recording on Mac

Protect private chats, client names, documents, internal URLs, and browser tabs before a Loom, OBS, or QuickTime capture. This 30-second preflight combines window blur, notification control, and a test recording—without pretending one tool covers every risk.

Why Recording Leaks Happen

Most leaks come from context switching: a private message arrives, you open the wrong tab, or a background window pops up during recording. Manual minimizing is easy to miss.

30-Second Pre-Recording Checklist

  1. Remove secrets inside the active window. Close private tabs, sign out of real customer accounts, and replace live data with a demo account.
  2. Turn on macOS Focus. This suppresses message, calendar, and email notification banners.
  3. Choose the capture area. Record one app when possible; use a full display only when the walkthrough requires it.
  4. Set the Cover App in Veil. Keep the app you are demonstrating clear while background windows stay blurred.
  5. Record five seconds and review it. Check the actual output—not only your desktop—before the real take.

Match the protection to the sensitive information

Why This Is Better Than Manual Cleanup

Best Use Cases

Recording App Differences

Live blur or post-production blur?

Use live blur when you want a safer recording environment and faster retakes, and blur screen before recording a demo so background apps stay unreadable. Use post-production blur when a private detail appears inside the app you must show or needs to move with the content. For high-risk material, remove or replace the data before recording; do not rely on blur alone.

What About Notifications?

Veil blurs background windows, but macOS notifications can still appear during recording. To prevent this:

Multi-Display Recording

If you have multiple monitors and are recording a specific display, Veil blurs windows on all displays. The blur is visible on whichever screen you're recording.

Accessibility Permission Troubleshooting

If Veil does not follow your active window during recording:

  1. Open System Settings → Privacy & Security → Accessibility.
  2. Find Veil in the list. Toggle it off, then on again.
  3. Restart Veil from the menu bar.

Related Guides

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