Short-Form UI Safe Zone Overlay Tester

Upload your vertical video frame or creative asset to verify if critical text and captions are blocked by native app buttons.

1. Media & Platform Setup

Upload Vertical Image / Frame

Target Platform UI

Safe Zone Rule

Keep all primary text titles at least 150px away from the right edge and bottom bar to prevent native UI buttons from covering your content.

Upload a 9:16 vertical image to preview safe zones

Top Safe Header 9:16 Frame

Danger Zone (UI Buttons Below)