NuGet Package GroupDocs.Signature for .NET

GroupDocs.Signature for .NET is a feature rich library which provides an ability to add stamps, barcodes and QR-codes, text, image, metadata, form field and digital signatures to documents of various formats like PDF, DOCX/DOC, PPTX/PPT, XLSX/XLS, VSDX/VSD, JPG, PNG, TIFF, HTML and many others.
Sign, create, search, verify document signatures for all popular document formats and set different signing options to suit your needs with GroupDocs.Signature for .NET API.

Features:
* Document signatures
- Digital - signatures based on a certificate file (supported by PDF, Spreadsheet, Words formats);
- Barcode - adds barcode to document pages (over 60+ different types)
* PostCodes;
* Codabar;
* Code128;
* Code16K;
* Code39;
* Databar;
* EAN;
* ISBN;
* VIN and others.
- QR-code - adds QR-code to document pages with ability to embed encrypted data into QR-code
* Aztec;
* DataMatrix;
* QR;
* GS1DataMatrix;
* GS1QR.
- Metadata - inserts any data types as hidden document content in a document metadata in a dictionary manner with unique key;
- Text - different type of text object like text stamp, labels, annotations, watermarks ;
- Image - places an image to document page;
* Text as image;
* Image - various graphics, figures and polylines.
- Stamp - adds various kind of stamps to document as different stamp shapes circle or rectangle;
- Form Field - fills document form fields with provided data (for PDF documents only).
* Search - returns a list of document signatures
- Digital signatures for Pdf, Spreadsheet, Word documents;
- Barcodes in all supported document types;
- QR-codes in all supported document types with ability to decrypt embedded data into any object
- Metadata signatures in all supported document types;
- Form-field signatures in all supported document types.
* Verify - checks that document contains signatures that meet the specified criteria.

Supported signature types:
- Text;
- Digital;
- Barcode;
- QR-code.
* Update - updates signatures in the documents. Supported signature types:
- Text;
- Image;
- Barcode;
- QR-code.
* Delete - removes signatures from the documents.

Supported signature types:
- Text;
- Image;
- Barcode;
- QR-code.
* Styling - wide settings range for visualization effects such as text and image opacity, colors, fonts, rotation and other effects;
* Document basic information - basic metadata for provided source document (size, page count, file type, created/modified dates etc.).

Supported document formats:
* Portable Document Formats - PDF (PDF/A-1a, PDF/A-1b, PDF/A-2a)
* Microsoft Word documents - DOC, DOCX, DOCM, DOT, DOTX, DOTM, RTF
* Microsoft Excel spreadsheets - XLS, XLSX, XLSM, XLSB,
* Microsoft PowerPoint presentations - PPT, PPTX, PPS, PPSX, PPTM, POTX, POTM, PPSM;
* Open Document formats - ODT, OTT, ODS, OTS, ODP, OTP;
* Image - TIFF, TIF, JPG, JPEG, PNG, GIF, BMP, ICO, JP2, J2C, J2K, JPF, JPX, JPM, WMF, EMF, WEBP, PSD;

For more details on the GroupDocs.Signature for .NET API, please visit product website at:
https://products.groupdocs.com/signature/net

Note: GroupDocs.Signature for .NET will run in evaluation mode. In order to test full features of the product, please request a free 30-day temporary license.

Info

Version: 20.3.0
Author(s): GroupDocs
Last Update: Tuesday, March 31, 2020
.NET Fiddle: Create the first Fiddle
Project Url: https://products.groupdocs.com/signature/net
NuGet Url: https://www.nuget.org/packages/GroupDocs.Signature


Install
Install-Package GroupDocs.Signature
dotnet add package GroupDocs.Signature
paket add GroupDocs.Signature
GroupDocs.Signature Download (Unzip the "nupkg" after downloading)



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STATS

must-have-score

4.8

avg-downloads-per-day

10

days-since-last-release

6