Free Tool - No Signup Required

LinkedIn Hook
Grader

Paste your first line and get an instant grade. See what's working, what's not, and get 3 improved alternatives — all in seconds.

4

Key Metrics

3

Better Alternatives

Instant

Analysis

LinkedIn shows ~210 characters before "see more"

0/210

Pro tip

The best hooks create curiosity without revealing everything.

Did you know?

80% of people never click "see more" — your hook must stand alone.

How the Hook Grader Works

Get actionable feedback in 3 simple steps

1

Paste Your Hook

Enter the first line of your LinkedIn post — the part people see before 'see more'.

2

Get Your Grade

We analyze pattern interrupt, curiosity, emotion, and clarity to give you a letter grade and score.

3

Improve & Post

Use the feedback and 3 AI-rewritten alternatives to level up your hook before posting.

Your Hook Is 80% of the Battle

LinkedIn shows ~210 characters before "see more." If your hook fails, your post dies — no matter how good the rest is. Most people scroll past in under 2 seconds. Your hook is your only chance.

80%

of people never click 'see more'

2 sec

average time to decide: scroll or read

5.3x

more engagement with strong hooks

210

characters to make your impression

The 4 Elements We Grade

Pattern Interrupt

Does it stop the scroll?

Curiosity

Does it create need to know more?

Emotional Pull

Does it trigger a feeling?

Clarity

Is it instantly understood?

6 Ways to Write Better Hooks

Master these strategies and watch your hook grades improve dramatically.

1. Break the Pattern

Your hook should interrupt normal scrolling behavior. Use unexpected openings, contrarian takes, or surprising statements that make people stop.

2. Create a Curiosity Gap

Tease information without revealing everything. Make readers feel they NEED to know what comes next. The gap between what they know and want to know is your power.

3. Stay Under 210 Characters

LinkedIn truncates posts at ~210 characters. Your hook must work within this limit and make people want to click 'see more' to continue reading.

4. Be Specific, Not Vague

'I learned a lot' is weak. 'I wasted $50K before learning this' is strong. Specific numbers, names, and details create credibility and intrigue.

5. Trigger Emotion

The best hooks hit fear, curiosity, surprise, or excitement. Neutral hooks get ignored. Make people feel something within the first 3 seconds.

6. Match Your Content

Your hook must align with your post's content. Clickbait that doesn't deliver destroys trust. Promise value, then deliver it.

Frequently Asked Questions

Everything you need to know about grading and improving your hooks

What makes a hook get an A+ grade?

A+ hooks score 90+ on all four metrics: Pattern Interrupt (stops the scroll), Curiosity (creates need to know more), Emotional Pull (triggers a feeling), and Clarity (instantly understood). They typically use specific numbers, contrarian takes, or surprising statements that force people to stop scrolling.

How accurate is this grading system?

The grading system is based on analysis of thousands of high-performing LinkedIn posts. It evaluates your hook against proven engagement patterns. While no AI can perfectly predict virality (many factors affect post performance), hooks that score well here consistently outperform those that don't.

Why are the 'improved alternatives' sometimes very different from my original?

The AI doesn't just tweak your hook—it reimagines it using proven patterns. Sometimes the most effective version requires a different angle entirely. If your original approach has fundamental issues (too vague, no curiosity gap), a small edit won't fix it. That's why we provide 3 alternatives with different approaches.

Should I always use the highest-scored alternative?

Not necessarily. The alternatives are suggestions, not requirements. Consider: Does it match your voice? Does it accurately represent your content? Sometimes a B+ hook that fits your style will perform better than an A+ hook that feels inauthentic. Use the alternatives as inspiration, not gospel.

How do I improve my hook-writing skills?

Study hooks from top creators in your niche. Note the patterns: Do they use numbers? Questions? Stories? Contrarian takes? Use this grader to test multiple versions before posting. Over time, you'll internalize what works and write strong hooks naturally.

Can I grade hooks for carousel posts or articles?

Yes! The principles are the same. For carousels, grade your cover slide headline. For articles, grade your title. The hook grader evaluates the psychological impact of any opening line, regardless of format.

What if I disagree with the grade?

The grader provides objective analysis based on proven patterns, but you know your audience best. If your followers respond to a certain style that scores lower, trust your data. Use this tool as a starting point, not the final word.

Is this tool completely free?

Yes, 100% free with no signup required. Grade unlimited hooks, get detailed feedback, and see improved alternatives. If you want to turn great hooks into full posts, check out Postking's AI writing assistant.

By in 15 minutes, you'll have 7 LinkedIn posts scheduled.

Posts written. Images generated. Calendar filled. All in 15 minutes. In your voice.