Convert exp to g4

  1. Download and install the latest version of Filestar.

  2. Right click on one or more Exp 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 file.exp -c "convert to g4" (how).

Let your AI agent convert EXP to G4

Claude Code, Codex, Cursor and other agents can do this with Filestar. This skill runs in Filestar's cloud and needs a paid Filestar plan.

Install Filestar and add it to your agents:

npm install -g filestar
filestarcli agent install

Then ask your agent:

“Convert the EXP files in my Downloads folder to G4”

Or run it yourself:

filestarcli -i file.exp -c "convert to g4"

Runs in Filestar's cloud and needs a Filestar plan.

Can my AI agent convert EXP to G4?

Yes, with a paid Filestar plan: this skill runs in Filestar's cloud. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.exp -c "convert to g4".

Using Filestar With AI Agents · Download SKILL.md

What is the difference between .exp and .g4?

Extension
.exp
.g4
Format
Binary
Binary
Category
Embroidery
Fax
Developer
Melco
Computer Fax Systems (CFS)
Description
An EXP file is an embroidery CAM (computer aided manufacturing) file saved in the Melco EXP format. It contains codes that tell the needle of a commercial sewing machine how to create an embroidery. EXP files may also be saved in the Bernina USB EXP format, which is used for embroideries made by personal sewing machines.
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
application/x-melco-exp
image/g4fax

Embroidery

Machines that use EXP: Bernina, Melco

What a conversion keeps

Stitches
Every stitch is kept at its exact position. Nothing is re-digitised.
Colours
Kept when the target stores them. DST stores no colours, only where each colour changes, so your machine asks for the threads.
Trims, jumps and stops
Kept, and written the way the target machine expects them.
Objects and lettering
Design programs keep shapes and text as objects. A machine file only holds stitches, so objects become stitches.

All Embroidery Formats and Machines

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