- Extension
- .spi3d
- .png
- Format
- Text
- Binary
- Category
- Color Lookup Table
- Raster Image
- Developer
- Sony Pictures Imageworks
- PNG Development Group
- 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 PNG file is an image file stored in the Portable Network Graphic (PNG) format. It contains a bitmap of indexed colors and uses lossless compression, similar to a .GIF file but without copyright limitations. PNG files are commonly used to store graphics for web images.
- MIME Type
- text/plain
- image/png