Convert CUBE to RAS
Convert CUBE images to RAS format, edit and optimize images online and free.
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A CUBE file (short for Color Lookup Utility Table) is a 3D Lookup Table used in Luminar software for color grading and photo editing. It allows photographers to remap colors and adjust tones efficiently. Introduced in Luminar 2018, CUBE files enable users to apply complex color adjustments with a single click, enhancing workflow and creative flexibility. The format is also compatible with other editing software like DaVinci Resolve.
The Sun Raster file extension, also known as RAS, is a bitmap graphics file format developed by Sun Microsystems for use on their SunOS operating system. It supports black-and-white, grayscale, and color images with various pixel depths and includes simple Run-Length Encoding (RLE) compression. The format was widely used in UNIX-based systems and is supported by many imaging applications. The RAS format has largely been superseded by more modern formats but remains relevant for legacy systems and specific use cases.
Drag and drop a CUBE file into the upload area to start conversion.
Apply CUBE to RAS tools on the preview page and finalize with Convert.
Allow the system to complete the RAS conversion, then download your file.
After setup, the Vertopal CLI tool converts CUBE image seamlessly into RAS image.