Convert xlk to et

Download and install the latest version of Filestar.
Right click on one or more Xlk file(s) on your desktop and select Convert with Filestar.
Type convert to et in the search box.
Press Convert.

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

Let your AI agent convert XLK to ET

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 XLK files in my Downloads folder to ET”

Or run it yourself:

filestarcli -i file.xlk -c "convert to et"

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 XLK to ET?

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

Using Filestar With AI Agents · Download SKILL.md

What is the difference between .xlk and .et?

Name: Microsoft Excel Backup File; Kingsoft Spreadsheets File
Extension: .xlk; .et
Format: Binary
Category: Spreadsheet; Spreadsheet
Developer: Microsoft; Kingsoft
Description: XLK files are Microsoft Excel Backup Files, which are created as backup copies of Excel files (.XLS or .XLSX). They contain a copy of the excel file in its original state, and can help to restore a file if the original is lost, damaged or corrupted.; It is a file that stores lessons data like texts, images, layouts, themes, navigations, and animations. It is mainly used by teachers to deliver lessons on an interactive interface. It is developed by Easiteach.
MIME Type: application/vnd.ms-excel; application/kss
Wikipedia: .et on Wikipedia

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