Secure Classified Data via Redaction API
Redact, hide or remove sensitive content & metadata from documents, worksheets, presentations, PDF and raster image files using .NET API.
GroupDocs.Redaction for .NET is an API library that helps you erase sensitive and classified data from various file formats, such as, Microsoft Word, Excel, PowerPoint and PDF. Our Redaction API’s single format-independent interface supports redaction of various types, e.g., text redaction, metadata redaction, annotation redaction, and tabular document redaction. GroupDocs.Redaction for .NET API also allows you to redact password protected files. You are allowed to save the document in its original format as well as create a sanitized PDF document with raster images of original pages.
GroupDocs.Redaction for .NET Features:
Perform case-sensitive search for exact phrase redaction
Use color box to hide redacted text instead of string replacement
Locate & redact out any text using regular expression search
Filter all or any combination of classified metadata information of document
Quickly erase complete metadata information of specific document
Set a scope of the redaction to a specific worksheet and/or column in Excel
Remove all or specific comments and other annotations from the document
Search & remove sensitive data from the annotation text
Ability to work with your own formats & redactions
Support for raster image formats and image region redactions
Specify a set of redaction rules (policy) in XML file