Headline Analyzer
Review transparent text features in a headline without an opaque quality or engagement score.
A QUICK WALKTHROUGH
How to use this tool
- Enter a headline of up to 1,000 Unicode code points.
- Edit the comma-separated reference list for your language (up to 500 code points).
- Analyze and review the features alongside your editorial judgment.
Transparent local rules
Length counts trimmed Unicode code points. Groups are separated by whitespace. Numbers are consecutive Unicode numeric characters; question marks are ? or ？. Reference matching uses NFKC normalization, lowercase text, and boundaries outside letters, numbers, and combining marks. Each listed term is reported once.
Editorial reference only
The under-40, 40–70, and over-70 length bands are arbitrary references. The default English list (free, easy, proven, essential, ultimate, simple, discover, guide) is editable, not a validated power-word lexicon. All text stays in your browser.
GOOD TO KNOW
Common questions
Does this predict headline performance?
No. It does not measure objective clarity, accuracy, SEO, clicks, or engagement. Use these visible features as prompts for your own review.