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Convert wk3 to xlsm

  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 xlsm in the search box.

  4. Press Convert.

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

Let your AI agent convert WK3 to XLSM

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

Or add it in one click:

Claude Code:

claude mcp add filestar -- npx -y [email protected] mcp

Then ask your agent:

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

Or run it yourself:

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

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 XLSM?

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

Using Filestar With AI Agents · Download SKILL.md

What is the difference between .wk3 and .xlsm?

Name
Lotus 3 Worksheet
Excel Open XML Macro-Enabled Spreadsheet
Extension
.wk3
.xlsm
Format
Binary
Binary
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.
It is a macro-enabled spreadsheet file developed using Microsoft Excel and it holds worksheets arranged in rows and columns. The macros are created using Visual Basic for Applications (VBA) language.
MIME Type
application/vnd.lotus-1-2-3
application/vnd.ms-excel.sheet.macroEnabled.12
Sample
sample.wk3
sample.xlsm
Wikipedia
.wk3 on Wikipedia
.xlsm on Wikipedia

Convert Wk3 To Xlsm Today

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