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Free LinkedIn Tool

LinkedIn Post Preview - see the cut before your readers do.

Paste your post and see it the way the feed shows it, on a phone or a laptop. You see exactly what shows before "...more", plus quick checks on your hook, length and paragraphs.

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365 / 3,000 charsWords 67Read 17sHashtags 0
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"...more" after ~140 chars or 3 lines
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Your Name • 1st
Founder · Helping B2B teams grow on LinkedIn
1h • 🌐
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Most LinkedIn posts lose the reader before "...more". Not because the idea is bad. Because the first line gives nobody a reason to tap.
👍❤️👏 12824 comments • 6 reposts
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Before "...more" on mobile

Most LinkedIn posts lose the reader before "...more". Not because the idea is bad. Because the first line gives nobody a reason to tap.

136 characters show before readers have to tap "...more".

  • ✓Your whole first line shows before "...more" on mobile.
  • ✓Within LinkedIn's 3,000-character limit.
  • ✓Paragraphs are short enough to scan on a phone.

Need bold or italic words? Open the text formatter.

Free tool vs. Post Agent

Done formatting? Let the Post Agent write the next one.

This tool makes a post you wrote look right. Commentify's Post Agent writes the posts: it learns your voice from your past LinkedIn posts, drafts 3 to 5 a week with an image for each, and schedules them. You review, edit or let it publish.

This free preview
  • –You write the post
  • –Check the hook and the cut by hand
  • –Copy and paste into LinkedIn yourself
  • –Free, no signup
Post Agent · from $39/mo
  • ✓Drafts 3 or 5 posts a week in your voice, learned from your past posts
  • ✓An image for every post: screenshots, diagrams, memes. Carousels on Pro
  • ✓Review, edit, schedule or auto-publish to LinkedIn
  • ✓Track up to 15 creators for inspiration on Pro
Start Free Trial →See what the Post Agent makes →5-day free trial · Cancel anytime
How it works

Check a LinkedIn post in under a minute

  1. 01

    Paste your post

    Replace the sample with your draft. Posts sent from the formatter or post generator open here automatically.

  2. 02

    Pick mobile or desktop

    Most LinkedIn reading happens on phones, where the cut comes sooner. Check both.

  3. 03

    Read what shows before "...more"

    The box under the preview shows exactly the text above the cut, with quick checks on the hook, length and paragraphs.

  4. 04

    Fix the hook, then copy

    Tighten the first line until it makes sense on its own, then copy the post into LinkedIn.

Why it matters

Your post is judged on the lines above “...more”

LinkedIn shows the first few lines of every post and hides the rest behind "...more". On a phone that is often fewer than 140 characters. Whatever sits above the cut has to make someone tap; everything below it only gets read if that works.

That's why a strong first line matters more than any other edit. A hook that is cut mid-sentence, or one that spends its space on warm-up, loses readers before your idea starts.

Use it well

What to look for in the preview

  • ✓The first line makes sense on its own and ends before the cut.
  • ✓There's a reason to tap in the visible text: a number, a tension, a surprising admission.
  • ✓Paragraphs are one to three lines, with blank lines between them.
  • ✓Three hashtags or fewer, at the end.
  • ✓If you include a link, decide whether it belongs in the post or the first comment.
FAQ

LinkedIn Post Preview FAQ

Is this LinkedIn post preview tool free?

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Yes, with no signup. It runs in your browser: your post and photo never leave your device.

Where does LinkedIn cut a post with "...more"?

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After about three lines of text, or roughly 210 characters on desktop and 140 on a phone, whichever comes first. The exact point moves with screen width and font size, so treat the preview as a close guide rather than a pixel-perfect copy.

Why does the "...more" cut matter so much?

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Most people decide whether to keep reading from the lines above it. If your hook is cut mid-sentence or the first line is a warm-up, many readers scroll past without tapping.

Does LinkedIn show a preview before I post?

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The LinkedIn composer shows your text in an editing box, not as it will look in the feed, so you can't see where "...more" falls until after you publish. This tool shows you before.

What's the character limit for a LinkedIn post?

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3,000 characters. The counter turns red when you go over. Styled (bold or italic) letters count as two characters each here, so leave some margin if you use a lot of them.

Do links hurt a LinkedIn post's reach?

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LinkedIn doesn't publish its ranking rules, but many creators report less reach on posts with outside links and put the link in the first comment instead. The preview flags links so you can decide.
Keep exploring

More free LinkedIn tools

LinkedIn Post Generator
→

Type a topic. Get three ready-to-edit posts: a story, a contrarian take and a how-to list, each with a hook built for the "...more" cut.

LinkedIn Text Formatter
→

Bold, italic, underline and lists for LinkedIn posts, with a live preview of how the post looks on mobile and desktop.

LinkedIn Bold Text Generator
→

Type once, copy your text in bold, italic, monospace and 9 more styles. Works in posts, comments and your headline.

LinkedIn Comment Generator
→

Paste any LinkedIn post URL. Get 6 ready-to-paste comment styles - Insightful, Personal Story, Contrarian, Data-backed, Question, Witty.

LinkedIn Profile Inspector
→

Paste your LinkedIn profile URL. Get a graded audit of your headline, about, experience and featured sections - plus a roast and the 5 things to fix this week.

LinkedIn Carousel Generator
→

Type a topic. Get a 7-slide carousel draft with a strong hook and mixed layouts. Switch between 6 visual templates, edit every slide, download a PDF - ready for LinkedIn.

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