Spire.PDF 6.1.4
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
No packages depend on Spire.PDF.
Spire.PDF 6.1.4
New features:
Supports getting and setting author and creation date of stamp.
Supports getting the value of PrinterResolutionKind.
Supports getting the button style of RadioButton.
Fixes bugs:
Fixes the issue that the text extracted from PDF was incorrect.
Fixes the issue that caused large memory consumption when finding text.
Fixes the issue that after signing PDF in .NET Core application, the application threw the "lost private key" exception when saving the signed PDF.
Fixes the issue that the speed of conversion from PDF to Word was slow.
Fixes the issue that caused incorrect content after converting PDF to Word.
Fixes the issue that caused incorrect content after converting XPS to Word.
Fixes the issue that the application threw the "An object reference is not set to an object instance" when extracting text from PDF.
Fixes the issue that the application threw the "Index was outside the bounds of the array" when saving PDF pages to images.
Fixes the issue that the content filled in form field didn't display in browser.
Fixes the issue that the annotation can't be added in the location of image.
Fixes the issue that caused incorrect format of centered text in textbox after flattening form fields.
Fixes the issue that after filling textbox field, the generated PDF prompted "This document enabled extended features in Adobe Acrobat." when opening in Adobe.
Fixes the issue that the height property of bounds of text was negative value.
Fixes the issue that the application threw the "ArguementException" when printing PDF.
.NET Framework 2.0
- No dependencies.
.NET Core 3.0
- System.Text.Encoding.CodePages (>= 4.7.0)
- System.Drawing.Common (>= 4.7.0)
.NET Standard 2.0
- System.Runtime.CompilerServices.Unsafe (>= 4.5.0)
- System.Buffers (>= 4.5.0)
- System.Memory (>= 4.5.0)
- System.Text.Encoding.CodePages (>= 4.5.0)
- SkiaSharp (>= 1.68.0)
.NET Core 2.0
- System.Text.Encoding.CodePages (>= 4.5.0)
- System.Drawing.Common (>= 4.5.0)
.NET Framework 4.6
- No dependencies.
.NET Framework 4.0
- No dependencies.
.NET Framework 4.0
- No dependencies.
| Version | Downloads | Last updated |
|---|---|---|
| 11.6.0 | 0 | 06/10/2025 |
| 11.5.9 | 1 | 06/11/2025 |
| 11.5.5 | 2 | 06/11/2025 |
| 11.4.10 | 1 | 06/11/2025 |
| 11.3.0 | 1 | 06/11/2025 |
| 11.2.4 | 1 | 06/11/2025 |
| 11.1.5 | 1 | 06/10/2025 |
| 11.1.0 | 1 | 06/10/2025 |
| 10.12.4 | 1 | 06/11/2025 |
| 10.11.7 | 1 | 06/11/2025 |
| 10.11.1 | 1 | 06/10/2025 |
| 10.10.5 | 1 | 06/11/2025 |
| 10.10.0 | 1 | 06/10/2025 |
| 10.9.0 | 1 | 06/11/2025 |
| 10.8.1 | 1 | 06/11/2025 |
| 10.7.21 | 1 | 05/28/2025 |
| 10.7.13 | 1 | 06/11/2025 |
| 10.6.25 | 1 | 06/11/2025 |
| 10.6.7 | 1 | 06/11/2025 |
| 10.6.0 | 1 | 06/11/2025 |
| 10.5.5 | 1 | 06/11/2025 |
| 10.4.7 | 1 | 06/11/2025 |
| 10.4.2 | 1 | 06/11/2025 |
| 10.3.16 | 1 | 06/11/2025 |
| 10.3.7 | 1 | 06/11/2025 |
| 10.2.2 | 1 | 06/11/2025 |
| 10.1.17 | 1 | 06/11/2025 |
| 10.1.0 | 1 | 06/11/2025 |
| 9.12.0 | 2 | 06/11/2025 |
| 9.11.4 | 1 | 06/11/2025 |
| 9.11.0 | 1 | 06/11/2025 |
| 9.10.2 | 1 | 06/11/2025 |
| 9.9.9 | 1 | 06/12/2025 |
| 9.9.3 | 1 | 06/12/2025 |
| 9.8.5 | 1 | 06/12/2025 |
| 9.7.17 | 1 | 05/31/2025 |
| 9.7.14 | 1 | 06/11/2025 |
| 9.7.0 | 1 | 06/12/2025 |
| 9.6.0 | 1 | 06/12/2025 |
| 9.5.4 | 1 | 06/12/2025 |
| 9.4.12 | 1 | 06/11/2025 |
| 9.4.0 | 1 | 06/12/2025 |
| 9.3.4 | 1 | 06/12/2025 |
| 9.3.2 | 1 | 06/07/2025 |
| 9.2.6 | 1 | 06/12/2025 |
| 9.2.2 | 1 | 06/12/2025 |
| 9.1.0 | 1 | 06/12/2025 |
| 8.12.7 | 1 | 06/11/2025 |
| 8.12.5 | 1 | 06/11/2025 |
| 8.11.10 | 1 | 06/11/2025 |
| 8.11.2 | 1 | 06/11/2025 |
| 8.11.0 | 1 | 06/11/2025 |
| 8.10.5 | 1 | 06/11/2025 |
| 8.9.16 | 1 | 06/11/2025 |
| 8.9.2 | 1 | 06/12/2025 |
| 8.8.6 | 1 | 06/12/2025 |
| 8.7.9 | 1 | 06/12/2025 |
| 8.7.2 | 1 | 06/12/2025 |
| 8.6.1 | 1 | 06/07/2025 |
| 8.5.0 | 1 | 06/12/2025 |
| 8.4.15 | 1 | 06/11/2025 |
| 8.3.9 | 1 | 06/12/2025 |
| 8.2.2 | 1 | 06/12/2025 |
| 8.1.4 | 1 | 06/12/2025 |
| 8.1.0 | 1 | 06/12/2025 |
| 7.12.1 | 1 | 06/11/2025 |
| 7.11.1 | 1 | 06/10/2025 |
| 7.10.4 | 1 | 06/11/2025 |
| 7.10.0 | 1 | 06/11/2025 |
| 7.9.6 | 1 | 06/12/2025 |
| 7.9.2 | 1 | 06/12/2025 |
| 7.8.8 | 1 | 06/12/2025 |
| 7.8.2 | 1 | 06/12/2025 |
| 7.7.10 | 1 | 06/11/2025 |
| 7.6.15 | 1 | 06/11/2025 |
| 7.6.1 | 1 | 06/12/2025 |
| 7.5.0 | 1 | 06/12/2025 |
| 7.4.13 | 1 | 06/11/2025 |
| 7.4.5 | 1 | 06/12/2025 |
| 7.3.3 | 1 | 06/12/2025 |
| 7.3.1 | 1 | 06/12/2025 |
| 7.2.9 | 1 | 06/12/2025 |
| 7.2.5 | 1 | 06/12/2025 |
| 7.2.0 | 1 | 06/12/2025 |
| 7.1.10 | 1 | 06/11/2025 |
| 7.1.0 | 1 | 06/12/2025 |
| 6.12.20 | 1 | 06/11/2025 |
| 6.12.10 | 2 | 05/12/2025 |
| 6.12.3 | 1 | 06/11/2025 |
| 6.11.6 | 1 | 06/11/2025 |
| 6.11.0 | 1 | 06/11/2025 |
| 6.10.9 | 1 | 06/11/2025 |
| 6.10.4 | 2 | 06/11/2025 |
| 6.10.0 | 1 | 06/11/2025 |
| 6.9.16 | 1 | 06/11/2025 |
| 6.9.0 | 1 | 06/12/2025 |
| 6.8.5 | 1 | 06/12/2025 |
| 6.8.1 | 1 | 06/12/2025 |
| 6.7.12 | 1 | 06/11/2025 |
| 6.7.8 | 1 | 06/12/2025 |
| 6.7.6 | 1 | 06/12/2025 |
| 6.7.2 | 1 | 06/07/2025 |
| 6.5.15 | 1 | 06/11/2025 |
| 6.5.9 | 1 | 06/12/2025 |
| 6.5.6 | 1 | 06/12/2025 |
| 6.4.11 | 1 | 06/11/2025 |
| 6.4.4 | 1 | 06/12/2025 |
| 6.3.16 | 1 | 06/11/2025 |
| 6.3.10 | 1 | 06/11/2025 |
| 6.3.0 | 1 | 06/12/2025 |
| 6.2.6 | 1 | 06/12/2025 |
| 6.2.1 | 1 | 06/12/2025 |
| 6.1.8 | 1 | 06/12/2025 |
| 6.1.4 | 1 | 06/12/2025 |
| 5.12.15 | 1 | 06/11/2025 |
| 5.12.3 | 1 | 06/11/2025 |
| 5.11.18 | 1 | 06/11/2025 |
| 5.11.2 | 1 | 06/11/2025 |
| 5.11.0 | 1 | 06/11/2025 |
| 5.10.8 | 1 | 06/11/2025 |
| 5.10.2 | 1 | 06/11/2025 |
| 5.9.16 | 2 | 06/11/2025 |
| 5.9.6 | 1 | 06/12/2025 |
| 5.8.16 | 1 | 06/11/2025 |
| 5.8.7 | 1 | 06/12/2025 |
| 5.8.2 | 1 | 06/12/2025 |
| 5.7.20 | 1 | 06/11/2025 |
| 5.7.0 | 1 | 06/12/2025 |
| 5.6.31 | 1 | 06/11/2025 |
| 5.6.2 | 1 | 06/12/2025 |
| 5.5.21 | 1 | 06/11/2025 |
| 5.4.21 | 1 | 06/11/2025 |
| 5.4.20 | 1 | 06/11/2025 |
| 5.4.9 | 1 | 06/12/2025 |
| 5.4.1 | 1 | 06/12/2025 |
| 5.3.8 | 1 | 06/12/2025 |
| 5.3.2 | 1 | 06/12/2025 |
| 5.2.15 | 1 | 06/11/2025 |
| 5.2.3 | 1 | 06/12/2025 |
| 5.1.33 | 1 | 06/11/2025 |
| 5.1.16 | 1 | 06/11/2025 |
| 5.1.4 | 1 | 06/12/2025 |
| 5.1.0 | 1 | 06/12/2025 |
| 4.12.8 | 1 | 06/11/2025 |
| 4.12.2 | 1 | 06/11/2025 |
| 4.11.12 | 1 | 06/11/2025 |
| 4.11.8 | 1 | 06/11/2025 |
| 4.11.5 | 1 | 06/11/2025 |
| 4.11.3 | 1 | 06/11/2025 |