Filestar*
Download

Convert gnm to xltx

  1. Download and install the latest version of Filestar.

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

  3. Type convert to xltx in the search box.

  4. Press Convert.

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

Let your AI agent convert GNM to XLTX

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 GNM files in my Downloads folder to XLTX”

Or run it yourself:

filestarcli -i file.gnm -c "convert to xltx"

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 GNM to XLTX?

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

Using Filestar With AI Agents → · Download SKILL.md

What is the difference between .gnm and .xltx?

Name
Gnumeric Spreadsheet
Excel Open XML Spreadsheet Template
Extension
.gnm
.xltx
Format
Text
Binary
Category
Spreadsheet
Spreadsheet
Developer
The GNOME Project
Microsoft
Description
Gnumeric Spreadsheet (GNM) is a file type used for storing data and calculations in a spreadsheet application. It is an open source spreadsheet program developed for the GNOME desktop environment and is part of the Gnome Office suite. GNM files can be used for various calculations and data analysis tasks such as graphing, plotting, and sorting.
An XLTX file is a template created by Microsoft Excel, a program used for creating spreadsheets.
MIME Type
application/x-gnumeric
application/vnd.openxmlformats-officedocument.spreadsheetml.template
Sample
sample.xltx
Wikipedia
.gnm on Wikipedia
.xltx on Wikipedia

Convert Gnm To Xltx Today

Get started within minutes

Download