Facebook Story Safe Zone Checker (Free — Overlay Your Own Frame)

A Facebook Story plays full-screen, but the app lays its own controls directly on top of your content — and those controls don’t move for you. The very top of the frame is taken by the thin segmented progress bars that track story position. Immediately below that sits the profile row: profile picture, account name, timestamp, the mute/more menu, and the close (X) button — collectively the combined top chrome runs about 14% of the frame height. The bottom strip is where the most collisions happen: organic stories show a "Send message" reply composer and reaction shortcuts across the bottom ~13% (~250 px) of the frame. Meta’s own creative guidance is more conservative still — it tells designers to keep text and logos out of the bottom ~340 px (~18%) to leave room for gesture affordances and link UI — so treat ~250 px as the visible reply bar and ~340 px as the recommended clear margin. If your story is sponsored or includes a swipe-up link, Facebook adds a CTA button — Learn More, Shop Now, and so on — above the reply bar, pushing the total bottom occlusion to roughly 20%.

Anything you place inside those regions is still in your image file, but viewers may never clearly see it. The most common mistake is placing a price, a call-to-action, or a brand tagline in the lower fifth of the frame, exactly where the reply bar or CTA button lands. Overlay your frame here and the collision is obvious before you publish instead of after.

The reliable safe area on a Facebook Story is the centre band of the frame — roughly between 14% from the top and 80% from the top, keeping a light margin away from the right edge where tap gestures and rounded device corners clip the image. Keep faces, products, prices, and any text you need read well inside that band. For organic stories, the lower fifth is the danger zone; for ads, treat the lower quarter as lost to the CTA button plus reply bar.

The right edge tap margin is easy to underestimate. Facebook uses the far right of the frame as the tap-forward zone, and rounded phone corners cut into the outer band on most devices — anything critical near that edge will either be cropped visually or obscured by a tap target. A symmetric light margin on the left is also sensible practice. When in doubt, design to the centre and give yourself breathing room at all four edges rather than pushing content to the extremes.

Each percentage here is the area of one Story zone over the full 9:16 frame — pure geometry, not a look at your photo. The figure that matters most on Facebook Stories is the bottom one, because it depends on what kind of Story you are publishing. An organic Story only draws the "Send message" reply bar, so the bottom occlusion is the reply band alone. The moment a Story is sponsored or carries a link, Facebook stacks a CTA button — Learn More, Shop Now — above that bar, and the unsafe bottom region jumps to roughly 20%. The same composition can be perfectly safe organically and clipped as an ad.

So if you might boost this Story or attach a link, toggle the CTA-button zone on and design to that taller bottom band from the start; if it is strictly organic, you can reclaim the space between the reply bar and the CTA zone. Read the per-zone notes for which is which, and treat the documented measurements as a guide Facebook nudges between app versions and devices — keep a margin at the edges.