Spire.PDF for .NET Program Guide Content

Spire.PDF for .NET is a professional PDF API applied to creating, writing, editing, handling and reading PDF files without any external dependencies within .NET ( C#, VB.NET, ASP.NET, .NET Core, .NET 5.0, .NET 6.0, .NET 7.0, MonoAndroid and Xamarin.iOS ) application. Using this .NET PDF library, you can implement rich capabilities to create PDF files from scratch or process existing PDF documents entirely through C#/VB.NET without installing Adobe Acrobat.

Many rich features can be supported by the .NET PDF API, such as adding digital signature, including timestamp in signature, creating PDF Portfolio, PDF text/attachment/image extract, PDF merge/split, metadata update, section, graph/image drawing and inserting, table creation and processing, and importing data etc. Besides, Spire.PDF for .NET can be applied to easily converting Text, Image, SVG ,HTML to PDF and convert PDF to Excel with C#/VB.NET in high quality.

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Conversion C#/VB.NET: Convert HTML to PDF C#/VB.NET: Convert Text Files to PDF C#/VB.NET: Convert Images to PDF Convert XPS Files to PDF format in C# Convert PDF Page to Image in C# Convert PDF to XPS in C# Convert Multipage Image to PDF in C# Convert PDF Page to Image with Specified Resolution Save PDF Document as tiff image C#/VB.NET: Convert PDF to Word C#/VB.NET: Convert PDF to PDF/A Covert PDF to EMF image file format in C# C#/VB.NET: Convert PDF to SVG Keep high quality image when convert XPS to PDF in C# Convert PDF Page to SVG in C#/VB.NET C#/VB.NET: Convert PDF to HTML Convert PDF to SVG with Custom Width and Height Convert the PDF to word, HTML, SVG, XPS and save them to stream Convert PDF to PCL in C#/VB.NET Convert PDF to PostScript in C#/VB.NET Convert SVG to PDF in C#/VB.NET C#/VB.NET: Convert PDF to Excel C#/VB.NET: Convert PDF to Grayscale (Black and White) C#/VB.NET: Convert PDF to Linearized C#/VB.NET: Convert PDF to PowerPoint	Security C#/VB.NET: Add or Remove Digital Signatures in PDF Get and Verify Digital Signature in PDF in C# C#/VB.NET: Digitally Sign PDF with Text or/and Image C#/VB.NET: Change Security Permissions of PDF Documents Detect whether a signed PDF was modified or not using C# Detect if a PDF document is password protected in C#/VB.NET Add signature field to PDF Get all certificates in a PDF signature Add Expiry Date to PDF Files in C#/VB.NET C#/VB.NET: Encrypt or Decrypt PDF Files Digitally Sign PDF with Timestamp Server in C#/VB.NET Detect if the PDF file is password protected in C#
Document Operation C#/VB.NET: Split PDF into Multiple PDF Files C#/VB.NET: Find and Remove Blank Pages from PDF C#/VB.NET: Merge PDF Documents Create/Send PDF Dynamically to Client Browser Using ASP.NET Convert a PDF Document to an Older or Newer Version Create PDF/A and insert hyperlink to image Save/Load PDF file to/from Stream in C# Merge Multiple File Types into One PDF in C#/VB.NET Insert a new PDF page to an existing PDF at a specified index Set XMP Metadata of a PDF Document in C#/VB.NET Create table of contents on PDF in C# Open a PDF file at a specific zoom factor/percentage Create PDF/A-1a file in C# C#/VB.NET: Compress PDF Documents C#/VB.NET: Add, Hide or Delete Layers in PDF Show or Hide PDF Layers in C# Detect if a PDF File is a Portfolio in C#/VB.NET Compress PDF Images in C#/VB.NET Detect if a PDF file is PDF/A in C# C#/VB.NET: Create a PDF Portfolio Download PDF Document from URL in C#/VB.NET C#/VB.NET: Create a Tagged PDF Document C#/VB.NET: Create a PDF Document	Page Setting Background Color and Rotate in C#/VB.NET Paginate PDF File in C#/VB.NET PDF Properties Setting in C#/VB.NET Set PDF Properties in Silverlight Set PDF View Preference in C#/VB.NET Create PDF Booklet in C#/VB.NET C#/VB.NET: Delete Pages from PDF Apply PDF Page Transitions in C# Get number of pages of a PDF file in C# Insert an empty page in a PDF file in C# Add image as page background in PDF file Get PDF Properties in C#/VB.NET Duplicate a Page within a PDF Document in C#/VB.NET C#/VB.NET: Change PDF Page Size Automatically Display Bookmarks or Thumbnails When PDF is Opened in C#/VB.NET Set custom properties for PDF file in C# C#/VB.NET: Rotate Pages in PDF Get and remove the value of custom properties for PDF file Enlarge PDF Margins without Changing Page Size in C#/VB.NET Set page transitions for existing PDF document in C#/VB.NET C#/VB.NET: Add Page Numbers to Existing PDF Documents C#/VB.NET: Rearrange Pages in PDF Add a Tiled Background Image to PDF in C#/VB.NET Horizontally and Vertically Split a PDF Page into multiple Pages in C# Get PDF Page Labels in C# Get PDF page size in C# C#/VB.NET: Adjust the Margins of a PDF Document
Extract/Read C#/VB.NET: Extract Text from PDF Documents C#/VB.NET: Extract Images from PDF Extract Image from PDF and Save it to New PDF File in C#	Image C#/VB.NET: Insert, Replace or Delete Images in PDF Set Transparency for PDF Image in C#/VB.NET Insert an Image to PDF Grid Cell in C# Split tiff image and Convert to PDF document Embed 3D Interactive Graphics into PDF Document Change the image on button field in C# Extract Image from Signature in PDF Get X/Y Position of Image in PDF in C#/VB.NET
Text Draw Text in PDF with Different Styles Draw PDF Barcode in C#/VB.NET Draw Text in PDF Document in Silverlight C#/VB.NET: Find and Highlight Specific Text in PDF Add underline text in PDF in C# Insert a Line Break in PDF Grid Cell in C#/VB.NET Embed private font to pdf document Highlight Searched Texts with Different Colors in C#/VB.NET Draw right to left text on PDF in C# Add simplified and traditional Chinese characters to PDF Apply multiple font styles for the text on PDF in C# Get the font information of text in PDF Get Coordinates of Desired Text in PDF in C#/VB.NET Replace font(s) in PDF document Insert HTML Styled Text to PDF in C#/VB.NET C#/VB.NET: Create a Multi-Column PDF Draw Superscript and Subscript Text in PDF in C# Find and Highlight Text Spanning Multiple Lines in PDF in C#/VB.NET C# add tooltip to the searched text on PDF Find and replace text on PDF document in C# Add Line Numbers to a PDF in C#/VB.NET	Bookmark Add PDF Bookmark in C#/VB.NET C#/VB.NET: Get Bookmarks of PDF Documents Delete bookmark from the PDF document in C# Expand/Collapse bookmarks in PDF files in C# Modify Bookmarks in Existing PDF in C#/VB.NET Set inherit zoom property for PDF bookmarks
Header and Footer Add PDF Footer in C#/VB.NET Add Header in PDF with C#/VB.NET C#/VB.NET: Add a Header to an Existing PDF Document Add Footer to Existing PDF in C#/VB.NET	Table C#/VB.NET: Create Tables in PDF Draw PDF Table in C#/VB.NET Set Table Layout in PDF in C#/VB.NET Set the Color of Grid Border in PDF in C# Merge cells in grid via Spire.PDF Set the Border Color of Table in PDF in C# Set Row Height in PDF Table in C# Embed a Grid into a Grid Cell in PDF in C# Delete Rows and Columns from a PDF Grid in C# Repeat the header rows in PDF table in C#/VB.NET C#/VB.NET: Extract Tables from PDF
Shapes Draw Rectangles in PDF in C#/VB.NET Draw Circles in PDF in C#/VB.NET Draw PDF Arc in C#/VB.NET Draw Ellipses in PDF in C#/VB.NET Draw Special Shapes in PDF Set Graphic Overlay in PDF File Create Spot Color in PDF in C#/VB.NET	Link Insert Hyperlink in PDF in C#/VB.NET Extract and Update link from a PDF file
Watermark C#/VB.NET: Add Text Watermarks to PDF C#/VB.NET: Add Image Watermarks to PDF	Attachments C#/VB.NET: Add or Remove Attachments in PDF C#/VB.NET: Extract Attachments from PDF
List C#/VB.NET: Create Lists in PDF Documents	FormField C#/VB.NET: Create, Fill, or Remove Fillable Forms in PDF Set all fields on a form to read only Add form field to an existing PDF via Spire.PDF Set the font and color for the text on PDF Combo Box Add Tooltip for PDF Form Field in C#/VB.NET Format Textbox Field using JavaScript in C#/VB.NET Get Form Field from PDF in C#/VB.NET Detect the Required Form Field in PDF in C#/VB.NET Fill XFA Form Fields in C#/VB.NET C#/VB.NET: Flatten Form Fields in PDF Working with FDF and XFDF Files Set "Commit selected value immediately" property for ComboBox field and ListBox field Assign an Icon to a PDF Button Field and Set Icon Layout in C#
Annotation Add Annotation to PDF File in C# Jump to Specified Page or Location in PDF Delete Annotation from PDF files in C# Modify and Format Annotation in PDF in C#/VB.NET Create a Dynamic Stamp in PDF in C#/VB.NET Add free text annotation to PDF in C#/VB.NET Create a Link Annotation in PDF in C#/VB.NET Add an image stamp to a PDF file in C# Add a popup note to PDF in C#/VB.NET Add a Polygon Annotation to PDF in C#/VB.NET Add a document link annotation to PDF in C# Add a Line Annotation to PDF in C#	Action Add Action Chain to PDF in C# Open a PDF document at a specific page in C#/VB.NET Link to files with relative paths using PdfLaunchAction Embed sound file in PDF by creating sound action Reset the values of PDF form fields in C# Add a Print Button to a PDF Document in C# Create Navigation Buttons in PDF in C#/VB.NET Create a GoToE Action to an Embedded PDF File
Print C#/VB.NET: Print PDF Documents Print Multiple PDF Pages per Sheet and Print Single PDF Page to Multiple Sheets in C# Show Print Preview of PDF file in C# Print PDF pages to booklet in C#

Spire.PDF for .NET Program Guide Content

Conversion

Security

Document Operation

Page Setting

Extract/Read

Image

Text

Bookmark

Header and Footer

Table

Shapes

Link

Watermark

Attachments

List

FormField

Annotation

Action

Print