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Excel to CSV Converter

Upload an Excel file (.xlsx or .xls) and get its content converted to CSV instantly, choosing which sheet to convert if the file has more than one. Everything runs in your browser, with no file ever uploaded to a server.

How it works

  1. Select an Excel file (.xlsx or .xls) from your device.
  2. The tool reads the workbook and automatically detects all of its sheets.
  3. If the file has more than one sheet, pick the one you want to convert from the dropdown menu.
  4. The content of the selected sheet appears as CSV in the result panel.
  5. Copy the resulting CSV or download it as a .csv file.

Use cases

  • Convert an Excel report to CSV to import into a database or script.
  • Extract one specific sheet from a multi-tab Excel workbook as a standalone CSV.
  • Prepare Excel data for uploading to a tool that only accepts CSV.
  • Share the content of a spreadsheet in a universal, plain-text format.

Frequently asked questions