TTULAKITO
SEO

Heading Structure Checker

Extract H1-H6 headings from HTML and review page structure.

All tools

Input

Output

H1 - Main title
H2 - Developer tools
H2 - Writer tools

Frequently asked questions

Is Heading Structure Checker free to use?
Yes. Heading Structure Checker is part of TULAKITO's collection of free browser tools. No signup, no subscription, no usage limits.
Is my data safe with Heading Structure Checker?
Yes. Heading Structure Checker runs entirely in your browser. Nothing you type, paste, or upload is sent to any server.
Do I need to install anything?
No. Heading Structure Checker works directly in your browser on desktop and mobile — no downloads or extensions required.