VB.NET PDF Tiff Converter Library
How to convert PDF to multipage TIFF image programmatically using VB.NET code?

In this VB.NET tutorial, you learn how to convert PDF to multipage Tiff file programmatically using VB.NET Code in Visual Basic .NET Windows Forms, ASP.NET applications.

• PDF document to multiplage Tiff image conversion
• Tiff image color and compression supported
• Insert PDF pages directly into tiff file
• Create high resolution (dpi) tiff file from PDF for printing
• Create tiff with colorspace from PDF

How to convert PDF to multipage TIFF image programmatically in Visual Basic .NET?

1. Download XDoc.PDF Tiff conversion VB.NET library
2. Install VB library to convert Adobe PDF to Tiff file
3. Step by Step Tutorial

Free Download

• Best VB.NET adobe PDF to Tiff converter SDK for Visual Studio .NET
• Able to convert PDF to Tiff in .NET WinForms application and ASP.NET webpage
• .NET control to batch convert PDF documents to Tiff format in Visual Basic
• Qualified Tiff files are exported with high resolution in VB.NET
• Create multipage Tiff image files from PDF in VB.NET project
• Support .NET WinForms, ASP.NET MVC in IIS, ASP.NET Ajax, Azure cloud service, DNN (DotNetNuke), SharePoint
• Tiff compression selection
• Resize converted Tiff image using VB.NET
• Convert PDF file to Tiff and jpeg in ASPX webpage online
• Online source code for VB.NET class
• Free components and library for downloading and using in .NET framework

When converting PDF document to TIFF image using VB.NET program, do you know about TIFF image format? Originally, TIFF stands for Tagged Image File Format which can be compressed and uncompressed by using lossless compression. TIFF image is regarded as the best image format for commercial work and is a standard in the printing and publishing industry. It is also a flexible raster image format for handling images and data within a single file and multiple layered images can be stored in a single TIFF file.

RasterEdge.Imaging.PDF.dll offers complete APIs for developers to view, compress, annotate, process and convert PDF document file in Visual Basic .NET class application. Similarly, RasterEdge.Imaging.TIFF.dll can be used for advanced TIFF file reading, annotation, conversion and editing applications. Using our VB.NET PDF Document Conversion Library, developers can easily convert PDF document to TIFF image file in VB.NET programming. We provide free VB demo code to guide you how to do this work.

Furthermore, if you are a Visual C# .NET programmer, you can go to this Visual C# tutorial for PDF to Tiff conversion in .NET project

PDF to TIIF Convert Image Options in VB.NET

You can easily convert multipage PDF file into tiff image using PDF SDK using VB.NET Code. You will use class "ImageOutputOption" to apply the converted Tiff image options.

1. Color: Output image is Monochrome, Gray, Color.


2. Compression: defines the compression scheme used on the image data in the output TIFF file. Valid values:
   Uncompressed: No compression used.
   PackBits: Using a simple byte-oriented run-length scheme.
   CCITT1D: Using CCITT Group 3 1-Dimensional Modified Huffman run-length encoding.
   Group3Fax: Using CCITT T.4 bi-level encoding.
   Group4Fax: Using CCITT T.6 bi-level encoding.
   LZW: Using Lempel-Ziv & Welch (LZW) algorithm.
   JPEG: Using JPEG baseline based on the Discrete Cosine Transform (DCT).


3. Resolution: Set image resolution value in the TIFF image file.


4. Zoom: Set PDF page zoom value to use more pixels to render the page.

Below are the steps and VB.NET sample source code to apply the converted TIFF image options programmatically using VB.NET.

1. Create a new ImageOutputOption object
2. Set tiff image as a color image
3. Use LZW compression for tiff image
4. Set image resolution to 300 dpi
5. Set PDF page zoom value to 2

        Dim options As ImageOutputOption = New ImageOutputOption()
        ' Output image Is color.
        options.Color = ColorType.Color
        ' Use LZW compression in TIFF file.
        options.Compression = ImageCompress.LZW
        ' Set resolution to 300 dpi for each page.
        options.Resolution = 300
        ' Set zoom value to 2F. Use more pixels to render the page.
        options.Zoom = 2

How to convert PDF to multipage TIFF image using VB.NET

Converting PDF to TIFF image using XDoc.PDF in VB.NET is straightforward. Use the PDFDocument.ConvertToDocument() method to convert the document to multiplage TIFF image directly. Below are the steps and VB.NET example source code.

• Apply the converted Tiff image options in class ImageOutputOption
• Create a new PDFDocument object and load an existing PDF file to it.
• Use PDFDocument.ConvertToDocument() method to convert PDF document to TIFF file with image options applied

        Dim inputFilePath As String = "C:\1.pdf"
        Dim outputFilePath As String = "C:\output.tif"

        Dim options As ImageOutputOption = New ImageOutputOption()
        ' Output image Is color.
        options.Color = ColorType.Color
        ' Use LZW compression in TIFF file.
        options.Compression = ImageCompress.LZW
        ' Set resolution to 300 dpi for each page.
        options.Resolution = 300
        ' Set zoom value to 2F. Use more pixels to render the page.
        options.Zoom = 2


        ' Open file
        Dim doc As PDFDocument = New PDFDocument(inputFilePath)
        ' Convert whole document to TIFF file
        doc.ConvertToDocument(DocumentType.TIFF, outputFilePath, options)