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.GCSX File Extension

File TypeMicrosoft Office SmartArt Color File

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CategorySettings Files


This file is saved in a zipped format. You can view the contents by unzipping it with a file decompression program.

What is a GCSX file?

File used by the SmartArt component of Microsoft Office; saves a custom color that can be added to the SmartArt Colors gallery; can be created by the user or may be one of the preinstalled Office colors; used for stylizing SmartArt graphic layouts, which are stored in .GLOX files.

More Information

GCSX files used Open XML formatting, which is the format used for Microsoft Word (.DOCX), Microsoft PowerPoint (.PPTX), and Microsoft Excel (.XLSX) files. You can create custom color styles by constructing a GCSX file using this format.

NOTE: SmartArt is available with Microsoft Office 2007 and later.

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Programs that open GCSX files
Microsoft Office 2016
Microsoft Word 2016
Microsoft PowerPoint 2016
Microsoft Excel 2016
Updated 11/17/2011

About the file extension gcsx

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

The Microsoft Office SmartArt Color file type, file format description, and Windows programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and do not publish any information we have not been able to verify.

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