Postbeam

LinkedIn Hook Generator — Free

Enter your topic, pick an angle, get 10 scroll-stopping hooks that nail the 210-character “see more” fold. Free, instant, no signup.

Keep it 1-4 words. Specific beats generic.

How to write LinkedIn hooks that actually work

Nail the first 210 characters

That's exactly what LinkedIn shows before the 'see more' fold. If your hook doesn't land in those characters, nobody reads the rest. Every hook in this tool is designed to fit.

Be specific, not generic

'I learned a lot' is a dead opener. 'Last Tuesday, this cost me a $50K deal' is alive. Specific numbers, specific moments, specific people make people stop scrolling.

Open a loop you intend to close

A great hook creates an information gap your reader needs filled. If you tease a story, deliver the story. If you promise three things, give exactly three things. Bait-and-switch posts kill trust fast.

One angle, one hook

Don't mix a contrarian opener with a story hook. The post that follows can blend angles, but the first line is single-purpose. Pick the strongest angle for your topic and commit to it.

Test 3-5 variations before posting

The hook is 80% of the post's performance. Spending 5 minutes on alternatives before publishing is the highest-ROI 5 minutes you'll spend on LinkedIn that week.

Frequently asked questions

What makes a good LinkedIn hook?+
A good LinkedIn hook lands inside the 210-character 'see more' fold, makes a specific and surprising claim, and opens a loop the reader needs to close. The strongest hooks are contrarian takes, specific stories with numbers, or promises of a list. Vague openers like 'I learned so much this week' lose 90% of impressions in the first second.
How long should a LinkedIn hook be?+
Aim for 150-210 characters. Anything over 210 gets cut off by LinkedIn's 'see more' fold on most devices, which kills click-through. Anything under 50 often reads as too thin to bother expanding. This tool shows you a live character count so you stay in the sweet spot.
Should I use emojis in LinkedIn hooks?+
Sparingly, and only if they add visual weight (like a 🚨 for an alert or a 👇 to direct attention to the comments). Emojis in the hook are diminishing in effectiveness as more posts use them. A specific, strong sentence beats any emoji.
How many hooks should I write before posting?+
Three to five. Write the post first, then write 3-5 alternative opening lines, then pick the strongest. The hook is roughly 80% of the post's reach, so spending 5 minutes on alternatives is one of the highest-ROI 5 minutes you'll spend on LinkedIn that week.
Are these hooks generated by AI?+
No. These hooks are generated from proven LinkedIn hook patterns we've collected from analyzing high-performing B2B posts. The output is deterministic and consistent — same input gives you the same hooks. Use them as starting points, then edit to fit your voice.

Keep building on LinkedIn

The hook is just the first second of the post. These tools and guides cover everything else.

All 10 LinkedIn Tools →

The full Postbeam tool directory — writing, publishing, and strategy.

LinkedIn Carousel Generator →

Use your hook as a cover slide, then design a full carousel and export to PDF.

LinkedIn Connection Note Generator →

5 personalized 300-character notes that actually get accepted.

LinkedIn SSI Scorer →

Score your LinkedIn activity across all 4 SSI pillars in 5 minutes.

LinkedIn Post Preview →

See exactly how your post renders before publishing.

LinkedIn Character Counter →

Track the 3,000-char limit + 210-char 'see more' fold in real time.

50 LinkedIn Post Ideas with Hooks →

Full post-idea library across 5 categories.

Promotion Announcement Templates →

10 copy-paste templates with proven hooks.

Try Postbeam →

Turn the hooks you write into warm leads from every post.