Check 1
The fold
If the opening line breaks badly, the post loses momentum before the reader even expands it.
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Free Preview Tool
LinkedIn Post Previewer
See exactly how your post looks on desktop and mobile before you publish. Catch the fold, spacing, and headline issues before the post goes live.
Desktop + mobile preview
Character-aware
Copy-ready
Draft and inspect before you post
Preview the exact reading experience
This is built for the last QA pass: hook length, profile context, and whether the post still lands once it hits the feed.
Keep hooks short - fold hits at
roughly 210 characters.
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3000
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Your Name
Your Title at Company
1h • 🌐
👍 47
12 comments · 5 reposts
What to check before you publish
Three quick QA checks that stop weak posts from going live.
Check 2
Profile credibility
Readers see the name, headline, and post together. If that context feels weak, the post does too.
Check 3
Desktop vs mobile spacing
A post that feels clean on desktop can still collapse awkwardly on mobile, which is where most people will read it.
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