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.... GroupDocs.Watermark 使您能够为您的业务应用程序构建水印创建器。...中将文本转换为图像。 GroupDocs.Conversion 提供 Cloud SDK 和 REST API 将 TXT 转换为 PNG。...