GroupDocs.Annotation Cloud API is a platform independent Document and Image Annotation Solution, that empowers the developers to add an annotation feature in their application with minimum efforts. The API supports a range of Annotation types, but in this post I will focus on the Text Redaction Annotation to demonstrate how to redact PDF text.
Text Redaction is a process to remove content from a document permanently. Before you publish the document, you need to remove sensitive and private data from the document.