Reddit’s interface paints buttons, captions, and profile chips directly over your media in the feed. This guide simulates those overlay regions on a preview canvas and lists the pixel margins each one occupies, so your titles, faces, and calls to action never end up hidden behind Reddit’s chrome.
How it works
The simulator models Reddit’s overlay zones as percentage margins of the frame, then converts them to pixels for your chosen canvas size:
- Right edge — upvote, comment, share, and menu controls (about 12–15%).
- Bottom — profile chip, title, and caption (about 14%).
- Top — sound toggle and overflow menu (about 8%).
The clear centre safe zone is whatever remains. Anything important should sit inside it. Margins are drawn to scale so you can see exactly how much of your frame each overlay claims.
Tips and notes
Mobile overlays more chrome on the media than desktop, so design for the tighter mobile safe zone and you are covered everywhere. Leave at least 10 percent clear top and bottom and 12–15 percent on the right action bar. Treat these as conservative estimates — app layouts shift slightly between versions, so preview a real post on a phone before any large campaign. Everything renders locally in your browser.