LinkedIn post preview
Free LinkedIn Post Preview
LinkedIn folds your post at roughly 210 characters, and the composer gives you no indication of where that lands. This shows the fold line, so you know exactly how much of your hook is actually visible.
Post Preview
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Marks the See more fold at 210 characters
Shows how the link preview card renders
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All about the LinkedIn post preview
The fold is invisible in the composer
LinkedIn collapses posts after roughly 210 characters behind a See more link. That single boundary shapes how every effective LinkedIn post is written, and the composer shows no indication of where it falls. People write a post that reads well as a whole, publish it, and discover that the interesting part sits below a fold nobody clicked. Previewing the fold turns that from a guess into something you can check, which is why so many LinkedIn posts open with one short line and a deliberate break.
What to check before posting
The things LinkedIn will not show you until it is too late.
- Where the fold falls, and whether your hook is complete above it.
- Whether the first line works as a standalone statement, since that is effectively your headline.
- How line breaks affect the fold, because white space consumes characters from the visible portion.
- What the link preview card shows, since LinkedIn reads it from the shared page Open Graph tags rather than from anything you type.
- Whether the post reads well on mobile, where most LinkedIn browsing happens and the fold arrives sooner.
- Whether hashtags are pushing content below the fold, which is a common and avoidable mistake.
Link previews behave differently on LinkedIn
The card is pulled from elsewhere, which surprises people who expect to edit it.
- The headline and image come from the Open Graph tags on the page you are sharing, not from LinkedIn.
- You cannot edit them in the composer, so a wrong headline has to be fixed on the website.
- LinkedIn caches previews, so a recently changed page may still show old text or an old image.
- External links have historically been distributed less well, which is why many people put the link in the first comment.
- A link with no preview image performs noticeably worse, so an Open Graph image is worth setting.
Who uses this tool
People whose posts lose readers at the fold.
- Consultants and founders whose posts have substance below an opening nobody expands.
- Marketers sharing links who need to see the card before publishing.
- People posting on behalf of a company where a formatting error is visible to colleagues.
- Anyone whose posts get impressions and very few expansions.
- Social media managers checking client posts before they go out.
LinkedIn display reference
The numbers that define what is visible.
| Element | Behavior | Notes |
|---|---|---|
| Visible before See more | Around 210 characters | Mobile folds sooner |
| Post limit | 3,000 characters | Most of it below the fold |
| Line breaks | Preserved | But consume visible space |
| Link card headline | From Open Graph tags | Cannot be edited in LinkedIn |
| Link card caching | Yes | May show stale content |
| External links | Distributed less well | Hence the first comment habit |
| Cost | Free | No account and no card |
| Processing | In your browser | Nothing is uploaded |
LinkedIn does not publish its exact truncation point and it varies by device and placement. Checked September 2026.
When this is not the right tool
Seeing the fold does not tell you whether the hook above it is any good, only where it ends. If posts get expanded and still generate nothing, the content rather than the formatting is the issue, which the LinkedIn caption generator addresses. The preview also cannot fix a link card, since that comes from the shared page rather than from LinkedIn, and the meta tags generator is where that gets set.
How teams picture using RepeatPost
“Honestly, the calendar is what sold me. I could see every channel in one view and spot the week we'd gone quiet. Before this I was juggling three spreadsheets and a Slack thread. Now I plan the month on a Monday morning and I'm done by half ten.”
Hannah Whitfield
Marketing Manager
United KingdomJun 14, 2026“We run social for eleven clients and keeping them separate used to be a genuine anxiety of mine. Workspaces fixed that. Each client sits in their own space, approvals route to the right person, and I've stopped worrying that someone's going to push a dental practice promo to a restaurant account at 6am.”
Marcus Reed
Agency Owner
United StatesJun 29, 2026“I batch a fortnight of content on a Sunday arvo and then I don't think about it again. Reckon it's saved me a solid day a week. Only gripe is the mobile app still feels a step behind the web version, so I do the actual planning on my laptop. Everything else is spot on.”
Chloe Baxter
Content Creator
AustraliaJul 11, 2026“I'm handling social for four small brands and writing captions was eating my whole morning. The AI drafts are actually quite usable now. I still rewrite maybe every third one to sound like the client, but starting from something beats staring at a blank box. The hashtag tool alone I'm using daily.”
Ananya Raghavan
Freelance Social Media Manager
IndiaJul 30, 2026“I sell fabrics and my customers find me on Instagram mostly. Posting used to be whenever I remembered, which was maybe twice a week. Now I sit down every Sunday evening, load up two weeks, and it goes out on its own. Sales have followed. I'd like to see WhatsApp added properly, that's my one ask.”
Chidinma Eze
Small Business Owner
NigeriaAug 18, 2026“Our team is five people and we were losing posts in Slack threads. Someone would approve something, someone else would tweak it, and nobody knew which version went live. The approval flow sorted that in a week. Fair play, it's the least glamorous feature on the site and it's the one I'd miss most.”
Niamh Gallagher
Social Media Lead
IrelandSep 02, 2026FAQs
Frequently Asked
Questions
At roughly 210 characters, after which the rest hides behind a See more link. Mobile folds sooner than desktop, and the composer gives no indication of where the boundary falls while you are writing.
Yes. White space consumes characters from the visible portion, so a post with several line breaks near the top reaches the fold sooner. That is a trade off, since the breaks also improve readability.
Because LinkedIn reads it from the Open Graph tags on the page you are sharing rather than from anything you type. A wrong headline has to be fixed on the website itself, not in the LinkedIn composer.
LinkedIn caches previews, so a recently updated page may still display the previous headline or image. The cache refreshes over time, and there are tools that force a re fetch if you need it sooner.
External links have historically been distributed less well in the feed, which is why the first comment convention spread. Test it on your own account rather than trusting the convention, because LinkedIn revisits this from time to time.
No, it renders in your browser, so your draft stays on your device. That matters when you are preparing an announcement that has not been made public or working on content under a client agreement.
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