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DIF XLSX
Free online converter

Convert DIF to XLSX

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DIF to XLSX converterFREE
Drop a .DIF file here
or pick one - we convert it to .XLSX and give you the file to download

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Tested on macOS, Windows & Linux
Last verified Oct 2026

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How to convert DIF to XLSX

  1. Add your .DIF file - drop it in the box above or click to browse.
  2. Convert it to .XLSX in a few seconds.
  3. Download your new .XLSX file.

What to expect

  • DIF stores only raw cell values - formulas, cell formatting, and additional sheets do not exist in the format, so none of these carry over to the .xlsx output.
  • The output .xlsx will contain a single worksheet; any styling or formula logic must be added after conversion.
  • If your .dif file shows ---, +++, or @@ lines when opened, it is a Unix diff/patch file - a real spreadsheet DIF always begins with the keyword TABLE.

Frequently asked questions

Is any data lost when converting DIF to XLSX?
No data present in the .dif file is lost - all cell values transfer intact. What is absent from the output (formulas, formatting, extra sheets) was never stored in the DIF to begin with.
Can I open a DIF file directly in Excel without converting it?
Yes - Excel opens .dif via File > Open with the file-type filter set to All Files. Only use Save As .xlsx if you want to keep it in a modern editable format.
Why does my DIF file display code-like lines with `---` and `@@`?
That is a Unix diff/patch file; both share the .dif extension. Open the file in a text editor first - a spreadsheet DIF always starts with the word TABLE.
Does Google Sheets support DIF import?
Yes - import via File > Import, then export via File > Download > Microsoft Excel .xlsx.
Learn about the formats: .DIF · .XLSX