On Facebook, the first line or first three seconds decide whether someone keeps watching or scrolls past. This free hook analyzer scores your opening for stopping power and rewrites it into stronger alternatives you can test.
How it works
1Paste the first line, caption opener, or video hook you plan to use.
2We score it for curiosity, clarity, and scroll-stopping strength.
3You get specific reasons it works or falls flat, plus several rewrites.
4Copy a rewrite and test it against your original.
What makes a strong hook
A strong hook creates an open loop — it promises a payoff, raises a question, or states something surprising — without giving everything away. On Facebook it also has to be instantly legible: short, concrete, and free of throat-clearing like "In this video I'm going to…".
Why the first three seconds matter
Most platforms measure early retention and use it to decide how widely to distribute a post. A hook that holds viewers through the first few seconds signals quality and earns more reach, which is why optimizing the opening line has outsized impact.
Frequently asked questions
What is a hook in social media content?
A hook is the opening line of a caption or the first few seconds of a video — the part designed to stop the scroll and make someone keep watching or reading.
How do I write a better hook for Facebook?
Lead with the most surprising or useful part, raise a question the viewer wants answered, keep it short, and cut any preamble. Paste your draft above to get a score and rewrites.
Is the hook analyzer free?
Yes — it is free, with no login required. Paste a hook and get an instant score with stronger alternatives.
How long should a hook be?
Short enough to read or hear in two to three seconds. For captions, that is roughly one line; for video, one spoken sentence.
Can a good hook really increase views?
Yes. Early retention is one of the strongest signals platforms use to decide distribution, so a hook that holds attention in the first seconds typically earns more reach.
