Convert XLSB to XLSM

Turn XLSB documents into XLSM. Formulas, number formats, column widths, every sheet and the VBA macros are kept, and hidden sheets stay hidden.

Converted in an isolated sandbox on our serversDeleted after 24 hours

Drop XLSB files on the dialor turn it to pick what to do

XLSB and XLSM

From

Excel Binary Workbook

Excel's binary workbook format, smaller and faster than xlsx for big sheets.

Extensions
.xlsb
MIME type
application/vnd.ms-excel.sheet.binary.macroEnabled.12
Kind
Documents

To

Excel Macro-Enabled Workbook

An Excel workbook with macros enabled.

Extensions
.xlsm
MIME type
application/vnd.ms-excel.sheet.macroEnabled.12
Kind
Documents