Spreadsheet Files - Files Extension
| File Extension | File Type |
|---|---|
| .123 | Lotus 1-2-3 Spreadsheet |
| .12m | Lotus 1-2-3 SmartMaster File |
| ._xls | Renamed Microsoft Excel Spreadsheet |
| ._xlsx | Renamed Microsoft Excel Open XML Spreadsheet |
| .ast | ClarisWorks Assistant File |
| .aws | AutoCAD Work Space File |
| .bks | NTBackup Settings File |
| .cell | Thinkfree Office NEO Cell Workbook |
| .dex | Dalvik Executable File |
| .def | M.U.G.E.N. Character Definition File |
| .dis | Oracle Discoverer Workbook |
| .dfg | Data Flask Grid File |
| .ess | The Elder Scrolls Saved Game |
| .edx | Edraw XML FIle |
| .edxz | Edraw Compressed XML FIle |
| .fm | FrameMaker Document |
| .fcs | Flow Cytometry Standard File |
| .fp | FileMaker Pro Spreadsheet |
| .fods | OpenDocument Flat XML Spreadsheet |
| .gsheet | Google Drive Spreadsheet |
| .gnumeric | Gnumeric Spreadsheet |
| .gnm | Gnumeric Spreadsheet |
| .hcdt | Thinkfree Office NEO Cell Template |
| .imp | Improv Spreadsheet |