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Watermark Password Protected Documents using C#

Watermarking is one of the ways to protect your documents from illegal use; branding your files; mentioning your documents as drafts or confidential. In order to watermark your files programmatically, this article guides you on how to add watermark to your password-protected files using C#. We will separately look into adding text and image watermarks to the protected files.
December 25, 2021 · 3 min · Shoaib Khan

Watermark Password Protected Documents in Java

Watermarks can be used to protect the content and claim ownership of your documents. Similarly, these can also be used for branding or labelling your documents as drafts. This article discusses how to add watermarks to the password-protected files in Java.
November 26, 2021 · 3 min · Shoaib Khan

Lock Watermarks in Word Documents using C#

Watermarking is a famous way of adding labels to the documents that may indicate the state of the document such as draft, confidential, etc. It can be used to add a company’s logo behind the text of the document to avoid the ownership dispute. In some cases, people add watermarks to the documents to protect the content. But, are you sure that the content is protected and no one can remove those watermarks?
November 1, 2019 · 2 min · Usman Aziz

Introducing a More Optimized and Simplified GroupDocs.Watermark for .NET API

It’s been quite long since we released the last version of GroupDocs.Watermark for .NET API. The reason behind this gap was to introduce a more simplified and optimized watermark manipulation API for the .NET platform. Today, I am excited to announce that the API v2 of GroupDocs.Watermark for .NET has been released as v19.10 and it is available for download. What’s new in the latest release? The major updates have been done at the architecture level of the API to simplify its usage.
October 17, 2019 · 2 min · Usman Aziz

Strengthen the Protection of Text Watermark in Presentation Documents using GroupDocs.Watermark for Java 18.8

We are pleased to introduce version 18.8 of GroupDocs.Watermark for Java. This version includes 2 new features, 1 enhancement, 1 bug fix, and a breaking change as well. It supports skipping unreadable characters during text watermark search. Furthermore, we have also added a new feature to strengthen protection of text watermark in PowerPoint documents. Please continue to read more about version 18.8. Features Introduced Skipping Unreadable Characters During Text Watermark Search There might be the case that the watermark’s text contains unreadable characters.
September 6, 2018 · 2 min · Usman Aziz

Skip Unreadable Characters During Watermark Search using GroupDocs.Watermark for .NET 18.8

We are delighted to announce the release of version 18.8 of GroupDocs.Watermark for .NET. The latest version allows skipping unreadable characters during text watermark search. Furthermore, we have also added a new feature to strengthen protection of text watermark in presentation documents. Please continue to read more about the new features, enhancements and bug fixes added in version 18.8. Features Introduced Skipping Unreadable Characters During Text Watermark Search This feature allows finding text watermark even if it contains unreadable characters between the letters.
August 20, 2018 · 2 min · Usman Aziz

Lock Watermark in Word Documents using GroupDocs Watermark API for .NET

GroupDocs.Watermark for .NET 18.6 has been released and it is available for download. The latest version has come with the feature of locking watermarks in Word documents. Furthermore, it also provides the ability to protect/unprotect the Word documents. Please continue to read more about the features added in version 18.6. How to Lock Watermark in Word Documents There might be the case when you need to lock the watermarks in a Word document to restrict the editing.
June 29, 2018 · 2 min · Usman Aziz

Protect and Unprotect Word Documents with Watermark in Java

Another monthly release of GroupDocs.Watermark for Java is onboard. GroupDocs.Watermark for Java 18.6 supports locking of watermarks in Word documents. Furthermore, it also provides the ability to protect and unprotect the Word documents. Following are the details about the new features added in version 18.6. Lock Watermark in Word Documents There might be the case when you need to lock the watermarks in a Word document to restrict the editing.
June 29, 2018 · 2 min · Usman Aziz

Edit Watermark Objects in PDF Documents using GroupDocs.Watermark for .NET 18.3

We are really delighted to announce the release of version 18.3 of GroupDocs.Watermark for .NET. The latest version supports editing of the objects that can be considered as the watermark in PDF documents. Furthermore, the feature of replacing text and image for the found watermarks is also added for all the supported formats. Following are some highlighted features of version 18.3. Editing Watermark Objects in PDF Documents Replacing Text for Particular Objects You can replace text for the particular XObjects, artifacts and the annotations in a PDF document.
March 30, 2018 · 3 min · Usman Aziz

Convenient Watermarking for Documents and Images using Java

We are excited to announce that the first version of GroupDocs.Watermark for Java has been released. GroupDocs.Watermark for Java makes it simple to perform watermarking operations in various document and image formats. The API facilitates the Java developers with simple syntax, easy to use methods and a few lines of code to perform any watermarking operation. Using GroupDocs.Watermark, you can add, search, and remove watermark from many popular document and image formats.
March 16, 2018 · 3 min · Usman Aziz