GroupDocs.Watermark Cloud APIs include
GroupDocs.WatermarkcURL
Work with cURL RESTful document watermark API to quickly annotate PDF, Word, Excel, PowerPoint, Visio, images and many other formats in your applications.
GroupDocs.WatermarkCloud SDK for .NET
Use watermark RESTful API easily with .NET SDK to add text, watermark, area, point and various other watermark types to 40+ popular file formats.
GroupDocs.WatermarkCloud SDK for Java
Add high quality document watermark features to document and image formats with specially designed document watermark SDK for Java.
GroupDocs.Watermark On Premise APIs include
GroupDocs.Watermark for.NET
Native .NET API to efficiently add, edit or delete annotations from documents and images. Supports working with all popular watermark types.
GroupDocs.Watermark forJava
Java file watermark API to comprehensively annotate most common document and image file formats on any operating system with JDK installed.
GroupDocs.Watermark Cross Platform Apps Include
GroupDocs.WatermarkTotal
Free online app to add watermarks to Word, PowerPoint, Excel, PDF and 40+ other file formats.
GroupDocs.WatermarkDOCX
Add text-based watermarks to Microsoft Word documents online.
GroupDocs.WatermarkPDF
Add stamp, text or image watermark to PDF documents using free online app.