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Unlock XLSX Files via Java
Remove protection from Excel spreadsheets including XLSX file using Java Library.
How to Remove Protection XLSX File Using Java
In order to unlock XLSX file, we’ll use
API which is a feature-rich, powerful and easy to use protection API for Java platform. You can download its latest version directly from
and install it within your Maven-based project by adding the following configurations to the pom.xml.
Repository
<repository>
<id>AsposeJavaAPI</id>
<name>Aspose Java API</name>
<url>https://repository.aspose.com/repo/</url>
</repository>
Dependency
<dependency>
<groupId>com.aspose</groupId>
<artifactId>aspose-cells</artifactId>
<version>version of aspose-cells API</version>
<classifier>jdk17</classifier>
</dependency>
Steps to unlock XLSX via Java
- Instantiate Workbook class with path to protected XLSX file
- Get the default or any Worksheet to remove protection
- Remove Worksheet protection with Worksheet.Unprotect method
- Remove Workbook protection with Workbook.Unprotect method
- Save result in XLSX format
System Requirements
Aspose.Cells for Java supports on all major platforms and Operating Systems. Please make sure that you have the following prerequisites.
Unlock XLSX Files via Java
Workbook wkb = new Workbook("source.xlsx");
WorksheetCollection wksc = wkb.getWorksheets();
Worksheet wks = wksc.get(0);
// Unprotecting the XLSX
wks.unprotect();
// Save the XLSX file.
wkb.save("Worksheet_out.xlsx", FileFormatType.EXCEL_97_TO_2003);