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.ADO File Extension

File TypeAdobe Photoshop Duotone Options File

DeveloperAdobe Systems
2.0 (1 Vote)
CategorySettings Files


This file is saved in a binary format, which requires a specific program to read its contents.

What is an ADO file?

Settings file used by Adobe Photoshop, a graphics editing program; stores color transfer curves, which specify the properties of two colors that are used to generate a duotone image from a grayscale format in Photoshop; used for saving and loading duotone ink settings that can be applied to multiple images.

More Information

The Duotone Options dialog box can be accessed by selecting Image → Mode → Duotone... in Photoshop. ADO files can be loaded and saved using this window.

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Programs that open ADO files
Updated 2/14/2014

About ADO Files

Our goal is to help you understand what a file with a *.ado suffix is and how to open it.

The Adobe Photoshop Duotone Options file type, file format description, and Mac and Windows programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

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