Convert xxx to bpg

  1. Download and install the latest version of Filestar.

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

  3. Type convert to bpg in the search box.

  4. Press Convert.

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

Let your AI agent convert XXX to BPG

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 XXX files in my Downloads folder to BPG”

Or run it yourself:

filestarcli -i file.xxx -c "convert to bpg"

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 XXX to BPG?

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

Using Filestar With AI Agents · Download SKILL.md

What is the difference between .xxx and .bpg?

Extension
.xxx
.bpg
Format
Binary
Binary
Category
Embroidery
Raster Image
Developer
Compucon USA
Fabrice Bellard
Description
The XXX file format is associated with Compucon Singer, a brand well known in the embroidery and sewing industry. It is specifically used to store embroidery design data that can be read and utilized by Singer embroidery machines. These files contain instructions for the embroidery machine, including stitch patterns, colors, and design layout information, allowing it to accurately reproduce the intended design on fabric. The XXX format is one of several file types used in the embroidery field for the digital transfer of patterns and designs between software and sewing machine.
Better Portable Graphics (BPG) image format created to replace the JPEG format; provides the same quality as JPEG images but in a smaller file size; supports lossless compression; natively supports 8 to 14 bits per channel.
MIME Type
application/x-compucon-singer3
image/x-bpg

Embroidery

Machines that use XXX: Singer

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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