HTML Heading Structure Extractor (H1-H6 Tree)

SEO Tools

Extract H1-H6 headings from HTML code and inspect heading hierarchy and single-H1 SEO rules.

Paste Page HTML Source Code

Heading Hierarchy (0 Headings)

When you paste HTML markup, H1-H6 headings will appear here hierarchically.

How to Use HTML Heading Structure Extractor (H1-H6 Tree)

Paste HTML Code

Insert your page source or body markup.

Inspect Hierarchy

View the indented H1-H6 heading tree and SEO health alert.

Privacy Guarantee:All computations, transformations, and file processing occur 100% locally in your browser via client-side JavaScript. Your sensitive data is never uploaded or logged on any remote server.

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