Spire.PDF 7.8.2

Spire.PDF for .NET is a versatile PDF library that enables software developers to generate, edit, read and manipulate PDF files within their own .NET applications. As a standalone PDF component, Spire.PDF for .NET provides users an incredible wealth of features without installing Adobe Acrobat. This component is completely written in C#, but also supports VB.NET, Windows Forms and ASP.NET.
With the Spire.PDF for .NET API, you can get the ability to read PDF text and image even attachments with high efficiency. Even the special content such as language written from right to left can be extracted such as Herbrew and Arabic. Other basic features such as text, image, table, shapes, hyperlinks, bookmark, headings, footnotes, lists, form fields, pagination, booklet barcode, attachments, transparency, annotations, actions, overlay etc all work great for users. As for security, Spire.PDF for .NET enables you to protect your PDF files by passwords and digital signature. Spire.PDF now supprots to work on .NET core, MonoAndroid and Xamarin.iOS platforms.

There is a newer version of this package available.
See the version list below for details.
Install-Package Spire.PDF -Version 7.8.2
dotnet add package Spire.PDF --version 7.8.2
<PackageReference Include="Spire.PDF" Version="7.8.2" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Spire.PDF --version 7.8.2
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: Spire.PDF, 7.8.2"
#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 Spire.PDF as a Cake Addin
#addin nuget:?package=Spire.PDF&version=7.8.2

// Install Spire.PDF as a Cake Tool
#tool nuget:?package=Spire.PDF&version=7.8.2
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

Spire.PDF 7.8.2
New Features
Supports adding invisible digital signature. (SPIREPDF-3288)
Bug Fixes:
Fixes the issue that the result was incorrect when verifying the signature. (SPIREPDF-536 SPIREPDF-1854 SPIREPDF-2194 SPIREPDF-2371 SPIREPDF-2382 SPIREPDF-4154)
Fixes the issue that the application threw the error "ArgumentException" when verifying the signature. (SPIREPDF-808 SPIREPDF-1251 )
WPF lib supports converting PDF to Word. (SPIREPDF-984 )
Fixes the issue that the content was incorrect after converting PDF to images. (SPIREPDF-2113)
Fixes the issue that the application threw the error "IndexOutOfRangeException" when printing the PDF file. (SPIREPDF-2446)
Fixes the issue that the application threw the error "IndexOutOfRangeException" when converting PDF to images. (SPIREPDF-2481)
Fixes the issue that the background color of the image was changed after encrypting the PDF file. (SPIREPDF-2677)
Fixes the issue that the content of the output file was missing after using "CreateTemplate" to draw template. (SPIREPDF-2920)
Fixes the issue that the application threw the error "StackOverflowException" when converting PDF to images. (SPIREPDF-3037)
Optimizes the time for filling forms and merging files. (SPIREPDF-3095)
Fixes the printout was incorrect after printing the PDF. (SPIREPDF-3228 SPIREPDF-4235 SPIREPDF-4479)
Fixes the issue that the file in the print queue was too large when printing the PDF file. (SPIREPDF-4328)
Fixes the issue that the application threw the error "OutOfMemoryException" when converting PDF to images. (SPIREPDF-4406)
Fixes the issue that the output files were too large after splitting the PDF file. (SPIREPDF-4415 SPIREPDF-4466 )
Fixes the issue that the application threw the error "NullReferenceException" when extracting text from PDF. (SPIREPDF-4440)
Fixes the issue that the application threw the error "NullReferenceException" when calling the method "AppendPage". (SPIREPDF-4448)
Fixes the issue that the application threw the error "NullReferenceException" when printing the PDF. (SPIREPDF-4457)
Fixes the issue that the application threw the error "ArgumentException" when converting PDF to SVG. (SPIREPDF-4463)
Fixes the issue that the mime type of the added attachment was incorrect. (SPIREPDF-4465)

NuGet packages (3)

Showing the top 3 NuGet packages that depend on Spire.PDF:

Package Downloads
James.Testing.Pdf
A library of helpers for the purpose of testing pdf documents/content. It is named after the author who wrote the book of James in the Bible. (James 1:2-3)
Xe.Framework.All
Package Description
Xe.Framework.PdfTools
Package Description

GitHub repositories

This package is not used by any popular GitHub repositories.

Version History

Version Downloads Last updated
7.9.2 1,647 9/2/2021
7.8.8 3,764 8/20/2021
7.8.2 3,816 8/4/2021
7.7.10 3,626 7/22/2021
7.6.15 5,181 6/29/2021
7.6.1 3,931 6/10/2021
7.5.0 3,480 5/7/2021
7.4.13 6,493 4/27/2021
7.4.5 5,133 4/14/2021
7.3.3 6,962 3/19/2021
7.3.1 1,807 3/12/2021
7.2.9 5,350 2/20/2021
7.2.5 4,025 2/7/2021
7.2.0 3,173 2/2/2021
7.1.10 4,941 1/15/2021
7.1.0 4,442 1/7/2021
6.12.20 2,439 12/25/2020
6.12.10 2,806 12/10/2020
6.12.3 2,246 12/7/2020
6.11.6 6,997 11/13/2020
6.11.0 2,113 11/4/2020
6.10.9 1,836 10/27/2020
6.10.4 3,115 10/20/2020
6.10.0 2,308 10/10/2020
6.9.16 3,303 9/28/2020
6.9.0 13,655 9/3/2020
6.8.5 11,323 8/17/2020
6.8.1 4,960 8/6/2020
6.7.12 4,534 7/29/2020
6.7.8 5,052 7/20/2020
6.7.6 2,543 7/8/2020
6.7.2 7,508 7/6/2020
6.5.15 9,474 5/28/2020
6.5.9 2,631 5/18/2020
6.5.6 10,193 5/13/2020
6.4.11 26,301 4/20/2020
6.4.4 2,261 4/10/2020
6.3.16 3,936 3/30/2020
6.3.10 9,947 3/23/2020
6.3.0 8,964 3/4/2020
6.2.6 6,373 2/19/2020
6.2.1 4,175 2/11/2020
6.1.8 14,808 1/21/2020
6.1.4 5,340 1/9/2020
5.12.15 6,951 12/16/2019
5.12.3 2,094 12/5/2019
5.11.18 3,009 11/29/2019
5.11.2 7,073 11/7/2019
5.11.0 1,742 11/1/2019
5.10.8 4,236 10/22/2019
5.10.2 3,732 10/11/2019
5.9.16 4,176 9/30/2019
5.9.6 2,769 9/18/2019
5.8.16 10,645 8/30/2019
5.8.7 7,845 8/13/2019
5.8.2 4,354 8/6/2019
5.7.20 1,541 7/31/2019
5.7.0 15,224 7/2/2019
5.6.31 805 7/1/2019
5.6.2 11,110 6/6/2019
5.5.21 3,803 5/24/2019
5.4.21 44,093 5/1/2019
5.4.20 819 4/29/2019
5.4.9 4,769 4/15/2019
5.4.1 5,315 4/4/2019
5.3.8 37,811 3/19/2019
5.3.2 3,698 3/11/2019
5.2.15 1,878 2/28/2019
5.2.3 2,840 2/14/2019
5.1.33 2,220 1/31/2019
5.1.16 2,751 1/19/2019
5.1.4 1,689 1/11/2019
5.1.0 5,676 1/2/2019
4.12.8 10,780 12/18/2018
4.12.2 2,995 12/7/2018
4.11.12 5,125 11/28/2018
4.11.8 15,891 11/16/2018
4.11.5 4,142 11/9/2018
4.11.3 7,682 11/8/2018