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Spreadsheets

21 extensions

csv

.csv

Comma Separated Values File

xls

.xls

Excel Spreadsheet

xlsx

.xlsx

Microsoft Excel Open XML Spreadsheet

numbers

.numbers

Apple Numbers Spreadsheet

tsv

.tsv

Tab-Separated Values

xlsb

.xlsb

Excel Binary Workbook

xlsm

.xlsm

Macro-Enabled Excel Spreadsheet

ods

.ods

OpenDocument Spreadsheet

100

.100

Generic 100-Column Data File

123

.123

Lotus 1-2-3 Spreadsheet

a5m

.a5m

AppleWorks 5.0 Spreadsheet

117

.117

Microsoft Excel 1.0 Spreadsheet

119

.119

Lotus 1-2-3 Spreadsheet

144

.144

Microsoft Excel 1.0 Spreadsheet

166

.166

Microsoft Excel 1.0 Worksheet

182

.182

Microsoft Excel 182 Spreadsheet

1sc

.1sc

SuperCalc 1.0 Spreadsheet

230

.230

Microsoft Excel 1.0 Spreadsheet

852

.852

Microsoft Excel 1.0 Spreadsheet

acw

.acw

Apple Computer Worksheet

138

.138

Microsoft Excel 1.0 Spreadsheet