GroupDocs.Redaction 20.11.0

.NET Standard 2.0 .NET Framework 2.0
There is a newer version of this package available.
See the version list below for details.
dotnet add package GroupDocs.Redaction --version 20.11.0
NuGet\Install-Package GroupDocs.Redaction -Version 20.11.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="GroupDocs.Redaction" Version="20.11.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add GroupDocs.Redaction --version 20.11.0
#r "nuget: GroupDocs.Redaction, 20.11.0"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install GroupDocs.Redaction as a Cake Addin
#addin nuget:?package=GroupDocs.Redaction&version=20.11.0

// Install GroupDocs.Redaction as a Cake Tool
#tool nuget:?package=GroupDocs.Redaction&version=20.11.0

.NET API to Redact Documents

Version 20.11 Nuget

This .NET component makes it very easy to remove classified or sensitive data from documents via your own .NET apps. Multiple redaction types are supported.

Document Redaction Processing Features

  • Remove classified or sensitive information from the documents.
  • Remove document metadata and annotations.
  • Make a rasterized PDF version of the redacted document for better security.
  • Keep the document in its original format after the redaction process.
  • Set the redaction scope to a specific worksheet or column.
  • Apply multiple redactions in a single call.
  • Modify compliance level from PDF/A-1b to PDF/A-1a during rasterizing PDF.

New Features & Enhancements Version 20.11

  • Improvements in PDF preview rendering and embedded image redactions.

Please visit GroupDocs.Redaction for .NET 20.11 Release Notes for the detailed notes.

Document Body & Metadata Redaction Formats

Microsoft Excel: XLSX, XLSM, XLTX, XLTM, XLS, XLT, CSV
Microsoft PowerPoint: PPT, PPTX, PPSX, POT, PPS, PPTM, PPSM, POTM
Fixed Layout: PDF

Annotations (Comments) Redaction Formats

Microsoft Excel: XLSX, XLSM, XLTX, XLTM, XLS, XLT, CSV
Microsoft PowerPoint: PPT, PPTX, PPSX, POT, PPS, PPTM, PPSM, POTM
Fixed Layout: PDF

Supported Redaction Types

Text: Replace or hide a textual area within the document body with a colored block.
Metadata: Replace metadata values with empty ones or redact metadata values.
Annotation: Remove annotations from the document or redact their content.
Image: Replace a specific area of an image with a colored box.

Platform Independence

GroupDocs.Redaction for .NET does not require any external software or third party tool to be installed. GroupDocs.Redaction for .NET supports any 32-bit or 64-bit operating system where .NET or Mono framework is installed. The other details are as follows:

Microsoft Windows: Microsoft Windows Desktop (x86, x64) (XP & up), Microsoft Windows Server (x86, x64) (2000 & up), Windows Azure
Mac OS: Mac OS X
Linux: Linux (Ubuntu, OpenSUSE, CentOS and others)
Development Environments: Microsoft Visual Studio (2010 & up), Xamarin.Android, Xamarin.IOS, Xamarin.Mac, MonoDevelop 2.4 and later.
Supported Frameworks: GroupDocs.Conversion for .NET supports .NET and Mono frameworks.

Getting Started with GroupDocs.Redaction for .NET

Are you ready to give GroupDocs.Redaction for .NET a try? Simply execute Install-Package GroupDocs.Redaction from Package Manager Console in Visual Studio to fetch & reference GroupDocs.Redaction assembly in your project. If you already have GroupDocs.Redaction for .Net and want to upgrade it, please execute Update-Package GroupDocs.Redaction to get the latest version.

Please check the GitHub Repository for other common usage scenarios.

Perform Exact Phrase Case Sensitive Redaction via C# Code

// For complete examples and data files, please go to
using (Redactor redactor = new Redactor(@"sample.docx"))
  redactor.Apply(new ExactPhraseRedaction("John Doe", true /*isCaseSensitive*/, new ReplacementOptions("[personal]")));

Use C# to Redact Specific String from Annotations

using (Redactor redactor = new Redactor(@"C:\test.pdf"))
   redactor.Apply(new AnnotationRedaction("(?im:john)", "[redacted]"));


Product Page | Docs | Demo | API Reference | Examples | Blog | Free Support | Temporary License

Product Versions
.NET net5.0 net5.0-windows net6.0 net6.0-android net6.0-ios net6.0-maccatalyst net6.0-macos net6.0-tvos net6.0-windows net7.0 net7.0-android net7.0-ios net7.0-maccatalyst net7.0-macos net7.0-tvos net7.0-windows
.NET Core netcoreapp2.0 netcoreapp2.1 netcoreapp2.2 netcoreapp3.0 netcoreapp3.1
.NET Standard netstandard2.0 netstandard2.1
.NET Framework net20 net35 net40 net403 net45 net451 net452 net46 net461 net462 net463 net47 net471 net472 net48 net481
MonoAndroid monoandroid
MonoMac monomac
MonoTouch monotouch
Tizen tizen40 tizen60
Xamarin.iOS xamarinios
Xamarin.Mac xamarinmac
Xamarin.TVOS xamarintvos
Xamarin.WatchOS xamarinwatchos
Compatible target framework(s)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
23.1.0 251 1/26/2023
22.8.0 794 8/25/2022
22.7.0 912 7/19/2022
21.9.0 13,210 9/22/2021
21.3.0 9,585 3/31/2021
21.1.0 8,215 1/29/2021
20.11.0 7,823 11/13/2020
20.9.0 2,477 9/30/2020
20.7.0 4,393 7/30/2020
20.2.0 18,703 2/28/2020
19.12.0 4,252 12/25/2019
19.12.0-alpha-20191224151538 373 12/25/2019
19.9.0 1,301 9/25/2019
19.5.1 566 5/31/2019
19.5.0 474 5/30/2019
19.3.0 564 3/12/2019
19.1.0 670 1/31/2019