CSV to Excel
Convert a CSV file to Excel (.xlsx) in your browser. Download a real spreadsheet — nothing is uploaded.
CSV to HTML table
Turn a CSV into a styled HTML table in your browser. Preview the markup and download an .html file.
Drop a CSV file here or click to choose
Processed locally — nothing is uploaded
How to use CSV to HTML table
Turn a CSV file into a styled HTML table. Preview the markup and download an .html file.
Everything runs locally in your browser — your files are never uploaded to a server.
CSV to HTML table FAQs
How do I convert CSV to an HTML table?
Drop a CSV file, preview the styled table, then download an .html file generated in your browser.
Is CSV to HTML free?
Yes. Every Excel and CSV tool on ReallyUseful.Tools is free to use, with no account or subscription required.
Are my files uploaded?
No. Files are processed in your browser on this device. Nothing is uploaded to our servers.
Can I paste the HTML into a webpage?
Yes. Download the file or copy the markup into your site or documentation.
More Excel/CSV
Excel to CSV
Convert Excel .xlsx or .xls to CSV in your browser. Choose a sheet and delimiter, then download.
CSV viewer
Open and browse a CSV in a paginated table in your browser. No upload — view large files locally.
Merge CSV files
Combine multiple CSV files into one in your browser. Rows are stacked and headers aligned by name.
CSV to XML
Convert CSV rows into structured XML in your browser. Each row becomes an element — nothing is uploaded.