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....支持所有常見的商業文檔格式,包括 PDF、Microsoft Word、Excel、PowerPoint, OpenDocument...Web 應用程序添加註釋功能 借助 GroupDocs.Annotation for Java,開發人員可以向基於 Java Web...