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Excel to HTML Table Converter

Convert Excel sheets into clean HTML tables with merged cells preserved. One section per sheet. Runs in your browser, no upload.

Runs in your browser. Your files are processed on your device and are never uploaded.

How to use the Excel to HTML Table Converter

  1. Choose or drop your Excel file.
  2. Select Convert. Conversion happens instantly in your browser.
  3. Preview the result and download your HTML file.

About this Excel to HTML converter

Publish spreadsheet data on the web without screenshots. Each sheet becomes an accessible HTML table, with merged cells kept as rowspan/colspan.

How Excel to HTML conversion works

  1. The workbook is parsed in your browser.
  2. Each sheet is converted to a table using displayed cell values.
  3. Output is escaped and wrapped in a lightly styled HTML page.

Conversion quality: High fidelity. Values and merged cells are preserved; colours, fonts and charts are not.

When to convert Excel to HTML

  • Publishing a timetable, price list or report on a website
  • Emailing a formatted table

Limitations to be aware of

  • Cell colours, fonts, borders, conditional formatting and charts are not reproduced.

Excel vs HTML

Excel (XLSX). XLSX is the default Microsoft Excel workbook format since Excel 2007. It can hold multiple sheets, formulas, formatting and charts.

HTML. HTML is the markup language of web pages. An HTML file can be opened in any browser and edited with any text editor.

This converter also accepts Excel 97–2003, OpenDocument Spreadsheet files as input.

Frequently asked questions

Are hidden sheets included?

Yes, every sheet in the workbook is converted. Remove any you don't need from the output.

Are my files uploaded?

No. This tool reads and processes files directly in your web browser. Nothing is sent to Expensico's servers, and the data is discarded when you close or reload the page.