JSON to HTML table

Turn a JSON array into copy-ready HTML table markup.

100% private. Runs entirely in your browser — nothing you enter is ever sent anywhere.

How it works — step by step

  1. Paste a JSON array of objects into the editor.
  2. Click "Convert" — a live table preview and the HTML markup appear below.
  3. Copy the markup straight into your page or email template.

Frequently asked questions

What JSON shape does this expect?

An array of objects, e.g. [{"name":"Ada","role":"Engineer"}]. Keys become column headers; missing keys render as empty cells.

Can I style the generated table?

Yes — the markup is clean semantic HTML (table/thead/tbody) with no inline styles, so your own CSS applies directly.

Does nested JSON work?

Nested objects and arrays are rendered as compact JSON inside the cell so no data is lost.

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