EasyXLS

Security and protection

The following listed chapters shows how to secure Excel file by protecting sheet data, encrypt file and set a password for opening the Excel file.

EasyXLS Excel libraries:

.NET
.NET Excel Library
full .NET version to import, export or convert Excel files
COM+ Excel Component
full COM+ version to import, export or convert Excel files
-
Java
Java Excel Library
full Java version to import, export or convert Excel files
Download EasyXLS™ Excel Library for .NET

File formats:

Office 365
MS Excel 2021 - 2024
MS Excel 2007 - 2019
MS Excel 97 - 2003
XLSXXLSMXLSBXLS
XMLHTMLCSVTXT