Social Safe-Zone Previewer
Preview banners and covers against safe zones for YouTube, Facebook, X and LinkedIn — in your browser, nothing uploaded.
Drop an image to preview
or tap to choose one
How to use
- Drop an image in, or tap the box to choose one.
- Pick the platform template — the green box shows what stays visible everywhere.
- Adjust the fit if needed, then press Download banner to save it at the correct size.
FAQ
Is my image uploaded anywhere?
No. The preview and the exported banner are produced in your browser on a canvas. Your image never leaves your device, so it works offline and stays private.
What does the green “safe zone” mean?
Different devices crop banners differently. The green box marks the area that stays visible across phones, tablets and desktops — keep logos and text inside it so nothing important gets cut off. The dimmed area is what may be cropped.
Are these sizes exact?
They reflect each platform’s current recommended dimensions and safe areas, which the platforms occasionally change. Treat the overlay as a reliable guide, and always double-check after uploading.