HTML to JSON is a free online converter that transforms HTML documents into a structured JSON tag tree for easier inspection and analysis. Instead of viewing HTML only as markup, you can convert its structure into JSON containing elements such as tags, attributes, children, text, and comments.
The HTML JSON converter is useful for developers and web professionals who need to inspect HTML structure as machine-readable data. You can paste HTML, import a file, load a sample, or fetch a public URL, then convert the markup into a JSON tree directly in your browser.
This tool is designed for HTML structure inspection rather than general web scraping or JSON-LD extraction. It provides a straightforward way to convert HTML to JSON when you need a structured representation of the document for debugging, development, documentation, or custom scripts.
Paste your HTML into the editor, import an HTML file, load the sample content, or use the available Fetch URL option for supported public pages.
Click Convert to process the HTML and generate a structured JSON tag tree. The output represents the relationships between elements and their nested content.
Inspect the generated JSON to understand the document hierarchy. Tags, attributes, child elements, text content, and comments can be represented in the resulting tree.
Copy the generated JSON for use in your development workflow or download it as a .json file for later inspection and processing.
.json filesThe HTML parser to JSON workflow makes it easier to inspect complex HTML structures as organized data. Instead of manually following nested tags, you can review the generated JSON tree.
Developers can use the HTML to JSON converter to examine element relationships, attributes, and children when debugging markup or building custom HTML-processing scripts.
If you need to share the structure of an HTML document with a developer or attach it to a support ticket, exporting the JSON tree can be more convenient than sharing the complete HTML source.
HTML documents can contain deeply nested elements. Converting the markup into a JSON tree provides a structured representation that can make those relationships easier to understand.
The HTML JSON converter can be useful when developing applications that need to inspect or process HTML programmatically.
The generated JSON represents the HTML document as a tree, allowing developers to see how elements are organized and how attributes, text, and child nodes relate to one another.
This can be particularly useful when testing custom parsers, debugging HTML transformations, or preparing markup for another processing workflow.
HTML to JSON focuses on converting the structure of HTML into JSON. It is not intended to function as a general-purpose web scraper.
The output represents the document's markup structure rather than extracting business data from websites, crawling multiple pages, or building datasets from search results.
If you need to inspect HTML structure and turn it into machine-readable data, this converter provides a more focused workflow.
The generated JSON tag tree can represent several parts of an HTML document, including:
This makes the resulting JSON useful for understanding how an HTML document is organized.
When HTML becomes difficult to understand because of multiple nested containers, converting it into a JSON tree can provide another way to inspect the structure.
For example, developers can review parent-child relationships and identify where specific elements appear within the document hierarchy.
This can make it easier to troubleshoot custom HTML processing scripts and understand unfamiliar markup.
Using HTML to JSON Online means you can perform the conversion directly in your browser without installing a separate parser or development plugin.
Simply provide your HTML, run the conversion, review the JSON output, and download or copy the result when needed.
The browser-based workflow is convenient for quick inspections, debugging tasks, development experiments, and documentation.
HTML to JSON works with:
.json downloadsThe primary output is a structured JSON representation of the HTML document.
Document stats: HTML Parser. Format JSON afterward in JSON Formatter.