How This HTML Table Extractor Works
Paste any HTML containing a table, pick a table index and output format, and this html table extractor free of signup produces structured data instantly. It works to extract table from html without writing a parser yourself, whether that HTML came from a saved page, an API response, or a quick scrape table from html job on a page you're working with, and it's built to extract data from html table markup regardless of where that markup came from.
Colspan and Rowspan Handling
Real HTML tables routinely use colspan and rowspan to merge cells, a naive extractor that ignores both ends up silently dropping trailing columns or misaligning every row after a merged cell. This tool expands spanned cells into a full grid first, so a rowspan cell's value correctly carries down into every row it visually covers, and a colspan header cell correctly repeats across every column it spans, with automatic numbering ("Column (2)") added if that produces a duplicate header name, so JSON output never silently collapses two columns into one field.
Output Formats: JSON, CSV, Markdown
Convert html table to json online for an array of objects keyed by header name, use it as an html table to csv converter for a spreadsheet-ready file, or generate html table to markdown for a table block ready to paste into documentation or a README. The "first row is header" toggle controls whether column names come from the table's own header row or from generic "Column 1", "Column 2" labels, useful when a table has no header row of its own.
Multiple Tables and Limitations
A page can have several tables, the table index field selects which one to extract, 0 for the first, 1 for the second, and so on, and the tool reports how many tables it found so you know the valid range. As a parse html table online tool built on pattern matching rather than a full HTML parser, one honest limitation is a table nested inside another table's cell, that structure isn't reliably isolated, since table boundaries are detected without tracking nesting depth, a rare pattern in practice but worth knowing if your source HTML uses it.