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CSV to HTML

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Supported formats: .csv,.xlsx,.xls,.xlsm,.xlsb,.tsv

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About CSV to HTML

Convert CSV rows into an HTML <table>, entirely in your browser — no upload, no file size limit.

Embedding a data table in a web page, email, or CMS post usually means writing repetitive <tr>/<td> markup by hand.

This tool converts CSV rows directly into a valid HTML <table> with a <thead> header row and one <tbody> row per CSV row, escaping HTML-sensitive characters (<, >, &, quotes) so the output renders safely wherever it's pasted.

Converting back the other way, it reads the first <table> found in an HTML file or pasted markup and flattens its rows and cells into CSV, using the browser's native DOMParser.

Category: Conversion & Export

Common Use Cases

  • Embedding a data table in a blog post or CMS page without hand-writing markup
  • Turning a spreadsheet into an HTML table for an email newsletter
  • Extracting a table from a saved web page back into CSV for editing

Key Features

  • Escapes HTML-sensitive characters automatically to keep markup safe to embed
  • Extracts the first <table> found in an HTML file using the browser's native parser
  • Handles large files in chunks so the tab stays responsive

The CSV to HTML tool is compatible with: CMS Blog Posts, HTML Email Templates, Static Web Pages.

Use CSV to Markdown instead when the destination renders Markdown tables (like GitHub or a static site generator) rather than raw HTML.

Frequently Asked Questions

Is the generated HTML safe to paste directly into a page?

Yes, cell values are HTML-escaped automatically so characters like <, >, and & in your data won't break the markup or introduce unintended tags.

Does it style the table?

No, it generates plain semantic <table>/<thead>/<tbody> markup with no inline styles, so it inherits whatever CSS the destination page already applies to tables.

What if the HTML file has multiple tables?

When converting HTML back to CSV, the first <table> element found in the file is used.

Built for anyone embedding spreadsheet data into a web page, CMS post, or email without hand-coding table markup.

Read the related guide →