This article shows that how Java developers can apply metadata, image, annotation and Text redaction in their documents. Wide range of document formats is supported, such as, PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX and others....with color block a portion of text within document body ExactPhraseRedaction...empty ones or redacts metadata texts EraseMetadataRedacti , MetadataSearchRedact...