Convert wk3 to dif

  1. Download and install the latest version of Filestar.

  2. Right click on one or more Wk3 file(s) on your desktop and select Convert with Filestar.

  3. Type convert to dif in the search box.

  4. Press Convert.

Or let an AI agent do it: filestarcli -i file.wk3 -c "convert to dif" (how).

Let your AI agent convert WK3 to DIF

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.

Install Filestar and add it to your agents:

npm install -g filestar
filestarcli agent install

Then ask your agent:

“Convert the WK3 files in my Downloads folder to DIF”

Or run it yourself:

filestarcli -i file.wk3 -c "convert to dif"

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 WK3 to DIF?

Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.wk3 -c "convert to dif" on your computer, so your files stay on it.

Using Filestar With AI Agents → · Download SKILL.md

What is the difference between .wk3 and .dif?

Extension
.wk3
.dif
Format
Binary
Text
Category
Spreadsheet
Spreadsheet
Developer
IBM
Microsoft
Description
Lotus 3 Worksheet (WK3) is a spreadsheet file format used by the Lotus 1-2-3 software. It stores tabular data and formulas in rows and columns and is used for data analysis and calculations.
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.
MIME Type
application/vnd.lotus-1-2-3
text/x-dif

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