.ACO File Extension

  • File Type: Adobe Photoshop Color Swatch File
  • Developer: Adobe Systems
  • Category: Settings Files
  • Format: Binary
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What is a .ACO file?

.ACO is a Settings Files extension of a Binary format developed by Adobe Systems. You can work with .ACO files on Mac, and Windows.

How to make a .ACO file?

To generate .ACO files, you have to use Adobe Photoshop with Perfect Resize 7.5 or earlier plugin or any other program indicated below. Programs for Mac, and Windows can be downloaded from official stores. .ACO file maker download is also available on the software official source. To learn more about .ACO file launcher and its alternatives, visit the program official web page.

How to open .ACO files?

You must have one of the programs that can open .ACO files. Once you download and install the .ACO file viewer, you will be able to open all .ACO files.