Convert spi1d to itx

Download and install the latest version of Filestar.
Right click on one or more Spi1d file(s) on your desktop and select Convert with Filestar.
Type convert to itx in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.spi1d -c "convert to itx" (how).

Let your AI agent convert SPI1D to ITX

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 SPI1D files in my Downloads folder to ITX”

Or run it yourself:

filestarcli -i file.spi1d -c "convert to itx"

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 SPI1D to ITX?

Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.spi1d -c "convert to itx" on your computer, so your files stay on it.

Using Filestar With AI Agents → · Download SKILL.md

What is the difference between .spi1d and .itx?

Name: Sony Imageworks 1D LUT; Iridas ITX Color Lookup Table
Extension: .spi1d; .itx
Format: Text; Text
Category: Color Lookup Table; Color Lookup Table
Developer: Sony Pictures Imageworks; Adobe (Iridas)
Description: An SPI1D file is a one-dimensional colour lookup table in the text format of Sony Pictures Imageworks, used by OpenColorIO. It maps each channel through a curve, for example a log-to-linear transfer function.; An ITX file is a 3D colour lookup table in the Iridas text format used by SpeedGrade and Premiere Pro. It lists the output colour for every point of an RGB grid, the same layout as a .cube file, to apply a colour grade or look.
MIME Type: text/plain; text/plain

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