Convert CorelDRAW Metafile (CMX 3) to g4

  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 g4 in the search box.

  4. Press Convert.

Or let an AI agent do it: filestarcli -i photo.cmx -c "convert to g4" (how).

Let your AI agent convert CorelDRAW Metafile (CMX 3) to G4

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 CorelDRAW Metafile (CMX 3) files in my Downloads folder to G4”

Or run it yourself:

filestarcli -i photo.cmx -c "convert to g4"

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 CorelDRAW Metafile (CMX 3) to G4?

Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i photo.cmx -c "convert to g4" on your computer, so your files stay on it.

Using Filestar With AI Agents → · Download SKILL.md

What is the difference between CorelDRAW Metafile (CMX 3) and .g4?

Extension
.cmx
.g4
Format
Binary
Binary
Category
Vector Image
Fax
Developer
Corel
Computer Fax Systems (CFS)
Description
A CMX 3 file is a vector drawing exported by CorelDRAW 2017 or later, in a newer binary layout than the classic RIFF-based CMX exchange format.
Group 4 (G4) used for black and white lossless compression to maintain high-quality images, commonly used in TIFF format compression by fax machines. A picture is seen as black dots and lines on a blank page; the fewer the dots and lines are, the lesser the file size.
MIME Type
image/x-cmx
image/g4fax

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