Category Archive: GroupDocs.Watermark Product Family

Official blog with announcements of latest supported features, hot fixes, technical articles, tips and videos of GroupDocs.Watermark – A document watermarking API for .NET.

Watermark Password Protected Documents using GroupDocs.Watermark for .NET 19.11

C# .NET Watermarking API

Another month, another release! GroupDocs.Watermark for .NET 19.11 has been released with 4 improvements and 1 bug fix. So in this article, I’ll give you a brief overview of each improvement and fix we have included in the latest release.

First of all, let’s begin with the improvements and then see what has been fixed in v19.11.

Adding Watermark to Password Protected Documents

GroupDocs.Watermark already supports adding watermark to the password protected documents. However, we have improved and simplified the … Continue Reading

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How To Remove Watermark from PDF Documents using C#

Remove Watermark from PDF in C# – If you are looking to create an application to delete watermark from a PDF document. This article is a good learning source for C# programming developers.

Significance of Removing Watermarks from PDF documents

Remove Watermark from PDF

Watermark importance is very high for all those who intend to ascertain their copyrights if in case their data gets copied somewhere. The information contained within the watermark designates the authority of the owner and prevents other users from deleting … Continue Reading

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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? There is no guarantee because various third-party … Continue Reading

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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 … Continue Reading

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Add Watermark to a Batch of Documents and Images in .NET and Java

Watermarking is a popular technique to indicate that the content or data inside a document is copyrighted. On the other hand, it is also used to place the company’s logo or some kind of label in the documents before they are shared within or outside the company. However, it is quite hard to apply the watermark to a bunch of documents one by one. It becomes harder if you have documents of various formats such as PDF, DOCX, PPTX, XLSX, … Continue Reading

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Watermark Word Processing Documents

A watermark in presentation software and word processing is frequently used in a slightly different manner than digital watermarks used in other digital multimedia content. This watermark is often a faded image or text as a background of a slide or a page. It is meant to enhance but is not the focal point of the page/slide. Watermarks are sometimes used in the form of a logo, discreetly placed on a slide or page to brand the presentation or document. … Continue Reading

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

GroupDocs Watermark for .NETWe 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… Continue Reading
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Skip Unreadable Characters During Watermark Search using GroupDocs.Watermark for .NET 18.8

GroupDocs Watermark for .NETWe 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… Continue Reading
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Lock Watermark in Word Documents using GroupDocs Watermark API for .NET

GroupDocs Watermark for .NETGroupDocs.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. To deal… Continue Reading
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Protect and Unprotect Word Documents with Watermark in Java

GroupDocs Watermark for .NETAnother 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. To deal with such cases, GroupDocs.Watermark provides 5 variants of… Continue Reading
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