Document AuTomation APIs along with open-source SDKs To enhance Java, Python, Node.js, C# .NET, Ruby, C++, and PHP applications To view, edit, annotate, convert, compare, e-sign, parse, split, merge, extract, redact, watermark, metadata, paraphrase, classify, repair, and translate documents of almost all the popular file formats....remove an image watermark from a PDF using GroupDocs.Watermark Cloud...can add an image watermark to PDF documents with GroupDocs.Watermark...