JSON to HTML Table

Summary

Paste a JSON array of objects and instantly get a clean, copyable HTML table.

How it works

1. Paste or type a JSON array of objects into the input panel.
2. The tool validates the JSON and extracts all unique keys as column headers.
3. A live HTML table preview renders immediately in the output panel.
4. Click "Copy HTML" to copy the generated markup to your clipboard.
5. Click "Download HTML" to save a standalone HTML snippet as a file.
6. Use the "Prettify JSON" button to auto-format messy or minified input.

Use cases

• Turn API JSON responses into readable HTML tables for reports.
• Quickly prototype data-display UI from a JSON dataset.
• Generate table markup for email newsletters or static sites.
• Inspect and visualize JSON data without writing any code.
• Export structured data as an HTML table for sharing with non-technical stakeholders.
• Convert config files or log exports stored as JSON arrays into tabular views.

Frequently Asked Questions