How to Use Heading Structure Checker – Free SEO Tool

Check heading structure in HTML. Analyze H1, H2, H3 tags. Free heading checker tool.

Getting Started

Heading Structure Checker – Free SEO Tool runs in your browser—no install, no account. You check heading structure in html. analyze h1, h2, h3 tags. free heading checker tool. right there. Data stays on your device.

Using the Tool

1. Open the Heading Structure Checker – Free SEO Tool page
2. Add your input (file, text, or whatever the tool needs)
3. Hit the main action button
4. Copy or download the result

That’s it. Most tools finish in under a second.

Tips

• Input quality matters – Garbage in, garbage out. Clean input = better output.
• Check the output – Quick skim before you copy or download.
• Try different settings – Some tools have options worth tweaking.

Common Questions

Is it free? Yes. No paywall, no signup.

Where does my data go? Nowhere. Processing runs locally in your browser.

Works on mobile? Yep. Any modern browser.

Related

Need something else? Check All Tools or similar tools in the SEO category.