Convert JSON to HTML
Create an HTML table from the keys and values of a JSON object. Runs entirely in your browser, so your data never leaves your device.
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Output
The result appears here as you type.
How to use Convert JSON to HTML
- 1. Paste your JSON. Paste a JSON array of objects, the shape that maps most naturally onto a table, where each object becomes a row and its keys become column headers.
- 2. Decide whether to include CSS. Turn on Include CSS to add basic inline styling for borders and spacing so the table looks presentable immediately, or leave it off to get bare markup you will style yourself.
- 3. Copy the HTML table. Copy the generated table markup and paste it into a webpage, an email template, or any HTML document where the JSON array needs to render as a visible table.
When to use Convert JSON to HTML
Convert JSON to HTML builds an HTML table straight from an array of JSON objects, turning API data into markup ready to drop into a page. Reach for Convert JSON to HTML when you need a static table without writing template code by hand.
- Embedding a data table in a static webpage. You have an array of JSON records, like a product list or a team roster, and want an HTML table to paste directly into a static site without writing a template.
- Building an email report from JSON data. You need to send a summary email with a table of results, and email clients render inline-styled HTML tables more reliably than most other layout approaches.
- Prototyping a table layout before wiring it to a framework. You want to see roughly how a JSON dataset would look as an HTML table before building the equivalent component in React, Vue or another framework.
- Turning API test output into a shareable table. You captured a JSON array from an API test run and want to share the results as a readable table in a wiki page or an internal report.
Examples
Turn an array of objects into a table
Input
[{"name": "Ada", "age": 36}, {"name": "Grace", "age": 45}]Output
<table>
<thead>
<tr><th>name</th><th>age</th></tr>
</thead>
…
</table>About the Convert JSON to HTML tool
Convert JSON to HTML does its work locally, right in the browser. Create an HTML table from the keys and values of a JSON object. There is no upload step, no queue and no account, and your data never travels over the network.
It belongs to the JSON Tools collection on EditSafely, a set of 90 small, focused JSON utilities that share the same instant, private workspace.
You can shape the output with the Include CSS setting, and the result refreshes the moment you change it. A worked example further down the page shows exactly what the tool produces for a real input.
Running locally also makes the tool fast and dependable: results appear as you type or drop a file, there is no server outage that can take it down mid-task, and confidential data can be processed without a second thought.
Frequently asked questions
Is Convert JSON to HTML free to use?
Yes, it is completely free. All 2,658 tools on EditSafely work without an account, a subscription or usage limits.
Is it safe to paste sensitive or confidential data?
Everything happens locally. Your browser downloads the tool's code once, then does all the processing itself; nothing you enter is transmitted, stored or logged. You can even go offline after the page loads and it will still work.
How much text can I process at once?
There is no fixed limit. Because the work happens on your own device rather than on a shared server, the practical ceiling is your machine's memory, which comfortably handles inputs far larger than typical online tools allow.
Do I need to sign up or install anything?
No. The tool works in any modern browser on desktop, tablet or phone. There is no account to create, no extension to add and no software to install.
How do I use the result?
The output panel has a one-click copy button, and you can keep refining the input while you work; the result updates in place as you type.