Convert spi3d to clf

Download and install the latest version of Filestar.
Right click on one or more Spi3d file(s) on your desktop and select Convert with Filestar.
Type convert to clf in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.spi3d -c "convert to clf" (how).

Let your AI agent convert SPI3D to CLF

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 SPI3D files in my Downloads folder to CLF”

Or run it yourself:

filestarcli -i file.spi3d -c "convert to clf"

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 SPI3D to CLF?

Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.spi3d -c "convert to clf" on your computer, so your files stay on it.

Using Filestar With AI Agents →

What is the difference between .spi3d and .clf?

Name: Sony Imageworks 3D LUT; Common LUT Format
Extension: .spi3d; .clf
Format: Text; Text
Category: Color Lookup Table; Color Lookup Table
Developer: Sony Pictures Imageworks; Academy of Motion Picture Arts and Sciences
Description: An SPI3D file is a three-dimensional colour lookup table in the text format of Sony Pictures Imageworks, used by OpenColorIO. It starts with SPILUT 1.0 and lists output colours with their grid indices.; A CLF file is a colour transform in the Academy/ASC Common LUT Format (SMPTE ST 2136-10): XML that chains 1D and 3D lookup tables, matrices, ranges and ASC CDL steps. ACES and OpenColorIO pipelines use it.
MIME Type: text/plain; application/xml
Sample: sample.spi3d; sample.clf

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