🛡️ Safe Zone Checker
Upload your thumbnail or video frame — see exactly where YouTube, TikTok and Reels hide it behind buttons, captions and progress bars.
Your image
💡 Keep faces and text inside the green safe area — everything red gets covered on real phones.
Why text keeps disappearing
Every platform pastes its own UI over your video: like buttons on the right, captions at the bottom, progress bars on top. Creators who design inside the safe zone keep every word readable — everyone else wonders why their thumbnail text is half-hidden. Check before you publish, not after.