Check safe zones before you post
Upload an image or video, pick the frame you care about, and toggle each platform’s overlay to see what its buttons and captions would cover. Nothing is uploaded, and nothing is changed in your file.
Safe Zone Checker
Drop your image or video here
or
Images or video, processed on your device.
0 bytes uploaded — processed entirely on your device.
Checking safe zones, simply explained
Every app draws its own buttons, captions and channel names over your clip, so text near the edges can end up hidden. This checker draws those covered regions over your frame so you can move your text and faces into the clear middle before you post. Meta’s margins are its published ad guidance; TikTok’s and Shorts’ are measured from the live apps, so they can shift when the apps update; Pinterest’s are published without a stated frame size; LinkedIn’s are a published recommendation; and X’s band is a conservative estimate, because X publishes no measurement. The overlay export is the shaded regions alone, as a transparent PNG at your frame’s size, for use as a layer in any editor — your original file is never changed, and nothing is burned into it.
Private by design.
Your file is processed in your browser and is not uploaded to a server or saved in browser storage. Cloudflare Web Analytics measures page views and performance; it does not receive PDF contents or filenames. Local processing does not guarantee a PDF is safe to open; only open files from sources you trust.