🪝 Hook Strength Analyzer

Analyze how strong the first line of your script or caption is.

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Hook Strength Analyzer runs entirely in your browser. Enable JavaScript to use the interactive tool — your files are processed locally and never uploaded.

What is Hook Strength Analyzer?

Hook Strength Analyzer scores the first line of your script, caption, or video intro. It checks for length, questions, numbers, strong verbs, and emotional words to estimate whether your opening keeps people watching.

How to Use Hook Strength Analyzer

  1. Paste your first line or opening sentence
  2. Review the hook strength score
  3. Read the specific factor breakdown
  4. Rewrite and re-score until it's strong

Why Use Our Hook Strength Analyzer?

  • Scores your opening line in seconds
  • Checks length, questions, numbers, and emotion
  • Shows exactly why your hook is strong or weak
  • Improves retention before you hit record

Common Use Cases

  • Writing video intros that stop the scroll
  • Improving TikTok and Shorts openings
  • Sharpening email and caption openers

Frequently Asked Questions

  • Strong hooks create a knowledge gap, raise stakes, or promise a specific outcome in the first sentence. Vague openings like 'Today I will show you...' are weak.
  • We check for length, questions, numbers, strong verbs, emotional words, and specificity to estimate hook strength.