HTML Table Converter

Convert HTML table markup into structured JSON or CSV data with a single click.

About HTML Table Converter

The HTML Table Converter extracts structured data from HTML table markup and converts it into JSON arrays or CSV spreadsheets. It parses standard <table>, <tr>, <th>, and <td> elements and preserves headers as object keys or CSV column names.

How to use

Paste any HTML snippet containing a <table> element into the input area. Choose your target format (JSON or CSV) and click Convert. The tool parses the DOM structure, extracts rows and cells, and outputs clean, formatted data ready for analysis or import.

Why use this tool?

Scraping or migrating data from legacy HTML reports, email templates, or CMS exports often requires extracting table data. This tool does it locally and instantly, without uploading your HTML to a remote parser that could log sensitive content.

Frequently Asked Questions

Does it handle nested tables?

The tool extracts the first table it finds in the HTML. Nested tables within cells are not recursively parsed — their text content is flattened into the parent cell's value.

Are table headers required?

The tool uses the first row as headers. If your table uses <th> tags in the first row, those are used as JSON keys or CSV headers. If no headers are present, generic column names are generated.

Can I convert the output back to HTML?

This tool converts HTML tables to JSON or CSV. For the reverse, you can use our JSON to CSV converter in combination with a template system, or write a simple script to generate HTML from the JSON output.

Is HTML Table Converter free to use?

Yes, HTML Table Converter is completely free to use with no account, subscription, or hidden fees required — ever.

Does my data get uploaded to a server?

No. HTML Table Converter processes everything directly inside your browser using modern Web APIs. Your data is never sent to any server, ensuring complete privacy.

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Initializing Tool...

Frequently Asked Questions

Does it handle nested tables?

The tool extracts the first table it finds in the HTML. Nested tables within cells are not recursively parsed — their text content is flattened into the parent cell's value.

Are table headers required?

The tool uses the first row as headers. If your table uses <th> tags in the first row, those are used as JSON keys or CSV headers. If no headers are present, generic column names are generated.

Can I convert the output back to HTML?

Is HTML Table Converter free to use?

Yes, HTML Table Converter is completely free to use with no account, subscription, or hidden fees required — ever.

Does my data get uploaded to a server?

No. HTML Table Converter processes everything directly inside your browser using modern Web APIs. Your data is never sent to any server, ensuring complete privacy.