Convert cube to g3

Download and install the latest version of Filestar.
Right click on one or more Cube file(s) on your desktop and select Convert with Filestar.
Type convert to g3 in the search box.
Press Convert.

Or let an AI agent do it: filestarcli -i file.cube -c "convert to g3" (how).

Let your AI agent convert CUBE to G3

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

Or add it in one click:

Claude Code:

claude mcp add filestar -- npx -y [email protected] mcp

Then ask your agent:

“Convert the CUBE files in my Downloads folder to G3”

Or run it yourself:

filestarcli -i file.cube -c "convert to g3"

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 CUBE to G3?

Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.cube -c "convert to g3" on your computer, so your files stay on it.

Using Filestar With AI Agents · Download SKILL.md

What is the difference between .cube and .g3?

Name: Cube Color Lookup Table; CCITT Group 3 Fax Image
Extension: .cube; .g3
Format: Text; Binary
Category: Color Lookup Table; Fax
Developer: Kodak; CCITT
Description: A cube file, also known as a Cube Color Lookup Table, is a color palette file type used in the fields of 3D graphics and media production. It stores a 3D cube of color values which can be used to map colors in 3D images.; Fax image created in the CCITT Group 3 compressed format, which is used for digital transmission of fax data and supports 1 bit per pixel; can be viewed by programs such as GIMP and IrfanView.
MIME Type: text/plain; image/g3fax
Sample: sample.cube; sample.g3
Wikipedia: .cube on Wikipedia; .g3 on Wikipedia

Convert Cube To G3 Today

Get started within minutes

Download