Feed Check: free web tool previews your X posts and styled screenshots before publishing
TheMoonMidas · x · 2026-09-15
Developer @0xJinu launched Feed Check, a free web tool addressing the problem of screenshots shrinking in the X feed.
Key features:
- Adds frames and gradient/solid backgrounds to screenshots so they stand out
- Previews posts at phone (390px) and desktop sizes before publishing
- Imports your handle, avatar and display name to simulate a real post card
- Images are processed locally in the browser; export as PNG
Useful for checking layout before an important post.
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