Page heading uniqueness checker
Find duplicate title, H1 and H2 values
Paste several HTML fragments and detect repeated titles and headings that can weaken page differentiation.
The result is shown as a table that can be copied as CSV for SEO review.
✓
The tool works in the browser and is suitable for quick content, SEO and editorial checks.
✓
Source text stays in the current session and can be copied, cleaned or exported without a desktop editor.
✓
Use the result panel to review generated tables, Markdown, CSV or formatted text before copying.
✓
Long inputs are easier to edit on tablets and desktops with fullscreen mode enabled.
✓
Generated drafts should be reviewed by a person before publishing or sending to users.
✓
For production workflows, keep the original source text until the final output is checked.
