Which formats are supported?

CSV, TSV, Markdown table, HTML table, and JSON are supported. JSON can be an array of objects, an array of arrays, or a single object.

Can I use it for large product lists?

Yes. The tool runs in the browser and works for large tables as far as device memory allows.

Is data uploaded to a server?

No. Conversion runs locally in the browser.

Data tool

Table converter online

Convert CSV, TSV, Markdown, HTML, and JSON tables directly in your browser.

Source data

Data is processed only on your device.

What the tool does

The table converter quickly transforms CSV, TSV, Markdown table, HTML table, and JSON. It is useful for exports, product lists, documentation, content, admin panels, and data preparation without uploading anything to a server.

How to use it

Paste a table or JSON into the source field.
Choose input and output format, headers, and delimiter.
Copy the result or download the file.