Paste your HTML code below and we'll convert it to JSON.
This online tool converts HTML data into JSON format, automatically transforming HTML tables into their JSON equivalents.
To use it, paste your HTML into the input field and click the Convert button. The tool outputs clean, accurate JSON.
For example, an HTML table using <table>, <tr>, and <td> tags will be converted into JSON key-value pairs.
Whether you're working with web pages, documentation, or other sources, this converter is a reliable solution — accurately representing data across formats for anyone who works with both HTML and JSON.
Also check out our similar tool: JSON to HTML converter.
HTML (HyperText Markup Language) is the standard markup language for creating documents on the World Wide Web. HTML elements are the building blocks of web pages, defined by tags such as <html>, <head>, <body>, <table>, and many others. These tags structure content — including text, images, links, tables, and multimedia — so web browsers can display it in a readable format.
HTML files are plain text files containing tags that define elements and their attributes. For example, an HTML table uses the <table>, <tr>, and <td> tags to organize data into rows and columns.
JSON (JavaScript Object Notation) is a lightweight data interchange format that's easy for humans to read and write and easy for machines to parse and generate. It's widely used for transmitting data in web applications, with structures built from key-value pairs and arrays.
JSON files are plain text files containing nested data structures. Objects use curly braces {}, and arrays use square brackets [].
HTML is for designing and displaying web content; JSON is for transmitting and storing structured data. HTML uses tags and attributes to format content, while JSON uses key-value pairs and arrays to represent it. This converter bridges the two formats, letting you easily transform HTML data into JSON for any application.
Uptime, SSL, domain expiry, page speed, transactions — monitored from 171 locations worldwide. Free for 30 days.