PDF Library for .NET

Xceed PDF Library for .NET is a lightweight way to build, edit, sign & secure PDF documents from your .NET applications. Its concept is simple: an easy-to-use API which allows to either add, modify or extract elements to or from a PDF file.

Produit neuf !
An API similar to other components in our Document Library.
Ongoing development: new features will be released regularly.
Supports .NET 5 and up.

PDF Generation

The simple-to-use API allows to easily create PDF documents from scratch. Once a PDF is created, it is then possible to add extra pages, text, shapes, form fields & other useful elements into it.

Text can be stylized using standard fonts, or system embedded fonts taken from simple .tff files. If needed, it can be wrapped around specific areas to create neat & professional-looking documents with easy-to-read paragraphs.

Need something more? You can add a touch of interactivity using hyperlinks & form fields. All major form fields types are supported:

Text fields
Number fields
Date/Time fields
Checkbox fields
Combo box fields
Listbox fields
Radio buttons
Digital signature fields

Modification & Extraction

PDF Library for .NET’s API allows to modify characteristics of existing PDF documents; for example, it is possible to easily modify the size of your document’s pages. Once the document is modified, it is of course possible to save it so that you don’t lose all of the precious modifications you’ve just made.

The API also offers various options to extract information from existing PDF documents. This means that it is possible to extract elements like specific pages, words, characters, as well as other text-related elements, like fonts, character sizes & the colors used to stylize specific characters. Images & paths (lines & rectangles), along with form fields, hyperlinks, bookmarks, attachments & even document-specific characteristics like metadata & page rotation are also part of Xceed PDF Library for .NET’s extraction package.

Créé par des experts

Developed by the team behind other Document Library products, this brand new product benefits from years of cumulative experience from our most esteemed developers, which are currently hard at work adding new features as you read this!

Notez que ce produit n'est pas remboursé.

Conception orientée objet créée spécifiquement pour le cadre .NET.
Supports .NET 5.0 and up.
Code written in C#.
Code source inclus dans l'abonnement à Blueprint.
Error handling done exclusively through .NET exception classes.
Includes commented samples that demonstrate how to create PDF documents from scratch.

Créer de nouveaux documents PDF à partir de zéro.
Extract information & elements from existing PDF documents.
Add form fields & hyperlinks to create interactive PDF forms.
Add digital signature fields that are ready to be signed.
Customize your PDF documents with attachments & watermarks.
Modify specific characteristics of your existing PDF documents.
Save PDF documents under new names.

Add Text
Add Lines
Add Rectangles
Add Text Box Fields
Add Number Box Fields
Add Date/Time Fields
Add Checkbox Fields
Add Combo Box Fields
Add Listbox Fields
Add Radio Buttons Fields
Add Digital Signature Fields
Add Watermarks
Add Attachments

Extract Words & Characters
Extract Text with Font Names, Size & Color
Extract Text in a specific Rectangle
Extract Right-To-Left Languages
Extract Asian & Arabic Characters
Extract Hyperlinks
Extract Images
Extract Paths (Lines & Rectangles)
Extract Form Fields
Extract Bookmarks
Extract Watermarks
Extract Pages
Extract Page Rotation Information
Extract Attachments
Extract Metadata

Set Page Size
Open, Modify & then Save existing PDF documents.

Mises à jour

Voici les dernières mises à jour de ce produit

Version 2.0

Date de sortie : March 15th, 2026

Numéro de construction : 5.2.26166.7850

Inclus dans cette version :

This new release brings a lot of changes to Xceed PDF Library. Here are the highlights:

Xceed PdfLibrary for .NET no longer depends on Xceed.Drawing.NET.dll, which is a breaking change.
The FillColor & StrokeColor properties found in the TextStyle class are now respectively replaced by the Brush & the Pen properties, which is a breaking change; note that various methods have also been replaced accordingly to follow this change.
Various methods have also been renamed in the Pen class to accommodate the fact that the StrokeColor property is now named the Color property and the StrokeWidth property is now named the Thickness property.
It is now possible to sign & certify PdfDocuments, as well as validate the various signatures found in said document.
It is now possible to create Images from a stream or a path.
It is now possible to insert Pages at a specific index in the PageCollection, which also allows to reorder the Pages found in said collection.
It is now possible to add Bookmarks to a PdfDocument, as well as create levels to organize those Bookmarks. All Bookmarks will be stored & managed via the new BookmarkCollection class.
It is now possible to use Bookmarks, Pages or Page ranges as a reference point to split a PdfDocument into multiple PdfDocuments.
It is now possible to remove or clear a Bookmark, an Attachment or a Signature from a PdfDocument. It is also possible to remove or clear a FormField from a Page, a Page from the PageCollection, as well as an Hyperlink or Watermark from a PdfDocument or a Page.
The properties found in the ComboBoxFormField, DateTimeFormField, ListBoxFormField, NumberFormField, TextBoxFormField, PushButtonFormField, RadioButtonFormField, RadioButtonGroupFormField & DocumentInformations classes, can now be modified.
It is now possible to modify the Watermarks found in a PdfDocument.
The new FontEmbeddingMode enum can now be used to determine which font embedding mode will be used when using a TrueType font.
The new MergeOptions, class can now be used to adjust the options available when merging one or more PdfDocuments into a target document.
Overall, this new release implements 41 new features, has 14 breaking changes & fixes 10 bugs.

Télécharger Voir les notes de mise à jour

Version 1.0

Date de sortie : December 8th, 2025

Numéro de construction : 5.2.25608.6677

Inclus dans cette version :

Créer de nouveaux documents PDF à partir de zéro.
Modify existing PDF documents & save them under a new name.
Extract information & elements from existing PDF documents.
Add form fields to create interactive PDF forms.
Add digital signature fields to PDF documents.
Add attachments to any PDF document.
And much more!

Télécharger Voir les notes de mise à jour