Convert xltm to sxc

  1. Download and install the latest version of Filestar.

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

  3. Type convert to sxc in the search box.

  4. Press Convert.

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

Let your AI agent convert XLTM to SXC

Claude Code, Codex, Cursor and other agents can do this on your computer with Filestar. Your files stay on your machine.

Install Filestar and add it to your agents:

npm install -g filestar
filestarcli agent install

Then ask your agent:

“Convert the XLTM files in my Downloads folder to SXC”

Or run it yourself:

filestarcli -i file.xltm -c "convert to sxc"

Runs on your computer, so your files stay on it. Works on Windows, macOS and Linux. 50 free conversions with the npm install, no account needed.

Can my AI agent convert XLTM to SXC?

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

Using Filestar With AI Agents → · Download SKILL.md

What is the difference between .xltm and .sxc?

Extension
.xltm
.sxc
Format
Binary
Category
Spreadsheet
Spreadsheet
Developer
Microsoft
Sun Microsystems
Description
Template file created by Microsoft Excel, a spreadsheet program; contains default settings and layout properties for a macro-enabled spreadsheet.
The SXC file format is associated with StarOffice Calc, the spreadsheet component of the StarOffice suite, which was a predecessor to the Apache OpenOffice and LibreOffice suites. SXC files are used to store spreadsheets that include data organized in rows and columns, formulas for calculations, charts, and other graphical elements. This format allows for the management and analysis of numerical data, making it suitable for financial, statistical, and various other types of information.
MIME Type
application/vnd.ms-excel.template.macroEnabled.12
application/vnd.sun.xml.calc

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