zippydevtoolsJSON
HTML to JSON
Transform HTML markup into a JSON tree with tags, attributes, and text nodes.
Processed locally
LocalAuto
Input
HTML
Output
Process the input to see the result here.
About this tool
Transform HTML markup into a JSON tree with tags, attributes, and text nodes.
Standard tool execution runs in the browser, with no dedicated backend for processing inputs.
How to use
- Paste or enter data in the input panel.
- Use Process, or let automatic processing run when available.
- Review the result, copy the output, and validate it before critical use.
Common use cases
- Convert a small fragment
Quick examples
Convert a small fragment
Input: <article><h1>Title</h1><p>Content</p></article>
Output: JSON tree with elements and text nodes.
HTML to JSON FAQ
Does it return the full browser DOM API?
No. It generates a simplified JSON tree from the provided markup.
What data is included in the JSON?
The output includes elements, attributes, and text nodes.
Can invalid HTML return an error?
Yes. If parsing fails, the tool returns an error.
Are scripts executed during conversion?
No. The tool only parses HTML structure as text.
Does my HTML leave the browser?
No. Conversion is local in your browser.
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