FileInfo - The File Extensions Database

Search over 10,000 file extensions and software programs.

Today's File Type – April 24th

.ACO

Adobe Photoshop Color Swatch File

An ACO file is a color file used by Adobe Photoshop, a raster graphics editing program. It stores a color swatch, which is a collection of predefined colors, along with the name of each color, which is displayed when hovering the mouse over the color in the color palette. ACO files are used for creating images that conform to certain color standards.   View more »


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