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JSON to HTML Table

Convert a JSON array of objects to an HTML table instantly in your browser. Generates clean, styled or unstyled table markup. No data leaves your device.

adds inline CSS for borders and padding

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JSON to HTML table conversion transforms a JSON array of objects into standard HTML table markup — a <table> element with <thead> for column headers and <tbody> for data rows. Each object key becomes a <th> header cell; each object value becomes a <td> data cell in the corresponding column. The resulting HTML is immediately embeddable in any web page without additional JavaScript.

HTML tables remain the correct semantic element for displaying tabular data in web content. They are accessible (screen readers announce the relationship between header and data cells via the <th> scope attribute), printable, and styleable with CSS. For documentation sites, CMS-driven content, email templates, and static web pages, a properly structured HTML table is often more appropriate than a JavaScript-rendered grid component.

This tool generates clean, semantic HTML table markup from JSON arrays. The 'Include Styles' toggle adds inline CSS for borders, padding, and basic visual formatting — useful when the table will be pasted into an email or a CMS that doesn't load external stylesheets. All cell values are HTML-escaped to prevent XSS injection. The output is formatted with indentation for readability and can be downloaded as an .html file.

Common Use Cases

Embedding data tables in CMS pages and blog posts

Content management systems like WordPress, Contentful, and Squarespace allow embedding raw HTML in rich-text editors. When publishing articles, reports, or documentation that include tabular data from a JSON API or database export, converting to an HTML table produces markup that can be pasted directly into the CMS HTML editor. The result renders as a properly structured table without requiring a plugin or custom component.

Generating HTML tables for transactional email templates

Transactional emails (order confirmations, invoices, data exports, digest summaries) commonly include tabular data. Email clients have limited CSS support, making table-based layouts with inline styles the reliable choice. Converting JSON order line items, report data, or summary statistics to HTML table markup with inline CSS produces email-safe table code that renders consistently across Gmail, Outlook, and Apple Mail.

Producing documentation tables from API response examples

Technical writers documenting REST APIs, data schemas, or configuration options often work from JSON examples. Converting sample API response arrays to HTML tables produces formatted documentation tables that can be embedded in Docusaurus, MkDocs, or GitHub Pages documentation sites. The table format makes field names, types, and values scannable in a way that raw JSON is not.

How to Use

  1. Paste a JSON array of objects into the input panel.
  2. Object keys become <th> header cells; values become <td> data cells.
  3. Toggle Include Styles to add inline CSS for borders and padding.
  4. The HTML markup appears instantly in the output panel.
  5. Click Copy Output or Download to use the table in your project.

Generated HTML Structure

<table>
  <thead>
    <tr><th>name</th><th>age</th></tr>
  </thead>
  <tbody>
    <tr><td>Alice</td><td>30</td></tr>
  </tbody>
</table>

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