Free CSV to Excel Converter

Drop a .csv file and get a proper .xlsx workbook back straight away. Converted on your device, nothing uploaded. No signup.

How to use the CSV to Excel Converter

  1. Click to choose a .csv file, or drag it into the box.
  2. The .xlsx workbook downloads automatically. Check your downloads folder.
  3. Open it in Excel, Google Sheets or Numbers.

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Frequently asked questions

Is my spreadsheet uploaded anywhere?

No — conversion happens in your browser. Safe for financial data, client lists and exports.

Are quoted fields handled?

Yes — quoted cells containing commas and quotes convert correctly into Excel cells.

What formats are supported?

Standard comma-separated .csv files with or without a header row.

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