CSV to Table Converter
Convert CSV data into HTML tables with optional header formatting and custom CSS classes.
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This online tool converts raw CSV text into HTML table markup for web pages, documentation, and other publishing needs. You can paste comma-separated data directly into the input area and generate formatted table elements. When header handling is enabled, the first row of your CSV renders as table header cells, while subsequent rows populate the table body. If you turn off headers, every row renders directly as body data. The tool assigns a customizable CSS class to the generated table tag, defaulting to csv-table, making it easy to apply your own stylesheet rules. Special HTML characters in your data and class name are automatically escaped to reduce markup conflicts. If some body rows contain fewer fields than the widest row, the tool pads them with empty cells so the table structure remains uniform. The output area provides the completed HTML markup alongside row and column counts for quick review.
Instructions
- Paste your CSV text into the CSV Text field.
- Check Has Header if the first row contains column headers, or uncheck it to treat all lines as body data.
- Optionally enter a custom CSS class name in the Table Class field to style the generated table element.
- Run the converter to see the generated HTML table markup and the number of rows and columns.
Examples
- Input CSV: Name,Department,Role Alex,Marketing,Lead Sam,Design,Specialist With Has Header checked, the output generates an HTML table where the first row uses <th> elements and the following lines use <td> elements.
- Input CSV: Item,Price Apples,3.50 Oranges With Table Class set to 'product-list', the output generates <table class="product-list"> and pads the shorter second row with an empty <td> cell.
FAQ
What happens if some rows have fewer columns than others?
The column count is determined by the widest row in your data. Any shorter body rows are padded with empty cells so the table structure stays uniform.
How does the header toggle work?
When enabled, the first line becomes table header cells (th) and is omitted from the body row count. When disabled, all rows are rendered as body cells (td).
Does the converter escape special HTML characters?
Yes, special characters within cell text and the table class field are escaped into standard HTML entities to avoid rendering conflicts.
What is returned if the input is left blank?
Submitting empty or whitespace-only text produces empty HTML output with row and column counts of zero.