Convert cmx to jef

  1. Download and install the latest version of Filestar.

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

  3. Type convert to jef in the search box.

  4. Press Convert.

  5. Or let an AI agent do it: filestarcli -i photo.cmx -c "convert to jef" (how).

Let your AI agent convert CMX to JEF

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 CMX files in my Downloads folder to JEF”

Or run it yourself:

filestarcli -i photo.cmx -c "convert to jef"

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 CMX to JEF?

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

Using Filestar With AI Agents →

What is the difference between .cmx and .jef?

Extension
.cmx
.jef
Format
Binary
Category
Vector Image
Embroidery
Developer
Corel
Janome
Description
Image file format used by Corel programs, such as CorelDRAW, Corel Presentations, and Paint Shop Pro; also used for storing vector-based image files included with Corel Mega Gallery Clip Art; includes image data as well as metadata that describes the image.
Embroidery format used by Janome sewing machines; contains stitching patterns and sewing instructions for creating embroideries; native format used by Janome sewing software, but also recognized by Embrid Suite.
MIME Type
image/x-cmx
application/x-jef

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