Download and install the latest version of Filestar.
Right click on one or more Dif file(s) on your desktop and select Convert with Filestar.
Type convert to xlw in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.dif -c "convert to xlw" (how).
Documents - File Explorer─☐✕
This PC › Documents
Home
Desktop
Downloads
Documents
Pictures
Music
.difContract.dif
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
ConvertMergeCompressExtractMoveZip
Let your AI agent convert DIF to XLW
Claude Code, Codex, Cursor and other agents can do this on your computer with Filestar. Your files stay on your machine. It works on Windows, macOS only.
“Convert the DIF files in my Downloads folder to XLW”
Or run it yourself:
filestarcli -i file.dif -c "convert to xlw"
Runs on your computer, so your files stay on it. Works on Windows and macOS. 50 free conversions with the npm install, no account needed.
Can my AI agent convert DIF to XLW?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.dif -c "convert to xlw" on your computer, so your files stay on it.
DIF stands for Data Interchange Format that is used to import/export spreadsheets data between different applications. These include Microsoft Excel, OpenOffice Calc, StarCalc and many others. It stores data contained in a single spreadsheet which is the only limitation of this file format.
Workspace file saved by Microsoft Excel, a program used to create spreadsheets; contains the screen locations of one or more workbooks, as well as references to the workbook files; used to restore the layout when working simultaneously on multiple workbooks.