.GNM File Extension
- Developer by: The GNOME Project
- Category: Spreadsheet Files
- Format: XML
What is an .GNM file?
.GNM is Gnumeric Spreadsheet
Spreadsheet file created by Gnumeric, an open source spreadsheet application developed by the GNOME Project; stores formatting information, charts, and other data used in the spreadsheet; similar to Excel spreadsheet files (.XLSX), both containing data stored in the XML format; compressed using GZIP compression.
NOTE: GNM files are also commonly saved with the .GNUMERIC file extension.