.GRA File

The gra file extension is used for graphs or charts created with Microsoft Graph (also knonwn as Microsoft Chart), an OLE program which was part of Microsoft Office suite.

The gra file used in Microsoft Graph contains saved chart.

Microsoft Graph was discontinued with Office 2003.

This gra file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

A gra file extension is related to the Microsoft Graph. A gra file stores chart.

How to open:

Use Microsoft Graph to open *.gra chart files.

How to convert:

Probably can be exported to other formats.