Free browser-only tool

Test the first screen before you rewrite it.

Paste your exact headline and primary CTA. Get seven transparent editorial checks—each with the rule and a concrete next move.

  • No account
  • No network requests
  • Nothing saved by this page

Your first-screen copy

Use the words a visitor actually sees.

Private by design: this page has no network permission. Your text is analyzed on this device, held only in the page, and discarded when you close or reload it.

Why these rules

Every flag should be inspectable.

The tool does not call an AI model or score hidden signals. It compares your text with the audience and outcome you supplied, counts words, checks a short disclosed list of generic phrases, and looks for concrete CTA verbs.

That makes the output repeatable—and deliberately limited. If the result surprises you, the explanation tells you exactly what triggered it.