Compress XLSX File Online via Compression App or using Java

Develop powerful Java based XLSX document compression applications. Freely compress various documents including XLSX files online via app with instant download.

Compress and Optimize XLSX Files Online using App

Upload XLSX files to compress and optimize.
Choose the Compression Level (Low, Medium or High)
Click the “Compress” button.
Download the compressed XLSX file.
View and get the result of compression by checking its size and content quality.

Compress XLSX File via Java

Add reference into your Java Project
Load the document via Workbook class
There are 9 levels of compression
LEVEL_1 to LEVEL_9, Use the relevant one
Call save method and get the compressed XLSX file

Code example in Java to compress XLSX Files

	Workbook workbook = new Workbook(sourceDir + "LargeSampleFile.xlsx");
	XlsbSaveOptions options = new XlsbSaveOptions();
	options.setCompressionType(OoxmlCompressionType.LEVEL_1);
	long startTime = System.nanoTime();
	workbook.save(outDir + "LargeSampleFile_level_1_out.xlsb", options);
	long endTime = System.nanoTime();
	long timeElapsed = endTime - startTime;
	System.out.println("Level 1 Elapsed Time: " + timeElapsed / 1000000);

	startTime = System.nanoTime();
	options.setCompressionType(OoxmlCompressionType.LEVEL_6);
	workbook.save(outDir + "LargeSampleFile_level_6_out.xlsb", options);
	endTime = System.nanoTime();
	timeElapsed = endTime - startTime;
	System.out.println("Level 6 Elapsed Time: " + timeElapsed / 1000000);

	startTime = System.nanoTime();
	options.setCompressionType(OoxmlCompressionType.LEVEL_9);
	workbook.save(outDir + "LargeSampleFile_level_9_out.xlsb", options);
	endTime = System.nanoTime();
	timeElapsed = endTime - startTime;
	System.out.println("Level 9 Elapsed Time: " + timeElapsed / 1000000);

view raw excel-worksheet-compression.java hosted with ❤ by GitHub

Develop XLSX File Compression Application using Java

Need to develop Java script or utility app to easily compress multiple XLSX files? With Aspose.Cells for Java , child API of Aspose.Total for Java , any Java developer can integrate the above API code to program compression app across documents. Powerful Java library for document compression supports many popular formats including XLSX format.

Java Compression Library for XLSX Files

There are alternative options to install “ Aspose.Cells for Java ” or “ Aspose.Total for Java ” onto your system. Our Java package is designed to be cross-platform, compatible with JVM implementations on various operating systems such as Microsoft Windows, Linux, macOS, Android, and iOS. Please choose one that resembles your needs and follow the step-by-step instructions:

Install Aspose.Cells for Java
Or from Maven
Step by Step Instructions

System Requirements

J2SE 6.0 (1.6)
J2SE 7.0 (1.7) or above

For details please refer to [Product Documentation](https://docs.aspose.com/cells/java/system-requirements/#optional-dependencies).

FAQs

Can I use above Java code in my application?
Yes, you are welcome to download this code. One can easily develop a professional solution to compress XLSX file using Java. Use Aspose XLSX compression API to develop high-level, platform independent software in Java.
Is this document compression App work only on Windows?
You have the flexibility to initiate document compression from any device, irrespective of the operating system it runs on, whether it be Windows, Linux, Mac OS, or Android. All that's required is a contemporary web browser and an active internet connection.
Is it safe to use the online app to compress multiple XLSX documents?
Of course! The output files generated through our service will be securely and automatically removed from our servers within a 24-hour timeframe. As a result, the download links associated with these files will cease to be functional after this period.
What browser should to use App?
You can use any modern web browser like Google Chrome, Firefox, Opera, or Safari for online XLSX document compression.
How can I compress multiple XLSX files?
Start by uploading one or more files you want to compress. You can either drag and drop your XLSX files or simply click inside the white area. Afterward, click the 'Compress' button, and our online compression app will quickly process the uploaded files.
How long does it take to compress the XLSX files?
This compression application operates quickly, It may take a few seconds to upload the files and compress them.