.IDDX File Extension

Static Default File

Developer Adobe Systems
1.0  |  1 Vote

What is an IDDX file?

File created by InDesign and InCopy, professional page layout creation applications; contains default document settings; imported by InDesign right before .IDML files to keep consistent document default settings; should not be manually opened or edited.

More Information

IDDX files are located in the following directory:
InDesign or InCopy/​Presets/​Default

Open over 400 file formats with File Viewer Plus.Free Download

Programs that open or reference IDDX files


Verified by FileInfo.com

The FileInfo.com team has independently researched the Static Default file format and Mac and Windows apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

If you would like to suggest any additions or updates to this page, please let us know.