Watermark XLSX File Online via Watermarking App or using Java applications

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

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Watermark XLSX Files Online using App

Upload XLSX files to Watermark.
Write the Watermark Text.
Choose relevant color.
Click the “Watermark” button.
Download the Watermarked XLSX file.

Watermark XLSX File via Java

Add Java library reference within your project
Load XLSX file using Workbook class.
Select the relevant sheet
Use getShapes().addTextEffect function to add the watermark.
Set the relevant properties
Call save method and get the Watermarked XLSX file.

Code example in Java to watermark XLSX file

Develop XLSX File Watermarking Application using Java

Need to develop Java script or utility app to easily Watermark 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 watermarking app across documents. Powerful Java library for document Watermarking supports many popular formats including XLSX format.

Java Watermarking 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 Watermark XLSX file using Java. Use Aspose XLSX Watermarking API to develop high-level, platform independent software in Java.
Is this document Watermarking App work only on Windows?
You have the flexibility to initiate document Watermarking 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 Watermark 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 Watermarking.
How can I Watermark multiple XLSX files?
Start by uploading one or more files you want to Watermark. You can either drag and drop your XLSX files or simply click inside the white area. Afterward, click the 'Watermark' button, and our online Watermarking app will quickly process the uploaded files.
How long does it take to Watermark the XLSX files?
This Watermarking application operates quickly, It may take a few seconds to upload the files and Watermark them.