PDF to Image Converter COM-convert PDF files to various image formats

PDF to Image Converter COM is a component for converting PDF documents into single page or multi-page raster images such as TIFF or JPEG. It is mainly developed for developers who can use it in web, TIFF-based DMS solutions, archive and workflow systems and the protection of PDF documents.

System requirement:

Windows 2000, XP, Vista, 7, 10, 11 and later systems, both 32-bit and 64-bit
Windows Server 2003, 2008 and later server systems, both 32-bit and 64-bit

Input Formats:

All version PDF file

Output Format:

TIFF (Tagged Image File Format)
JPEG (Joint Photographic Expert Group)
PNG (Portable Network Graphics)
GIF (Graphics Interchange Format)
BMP (Window Bitmap)
EPS (Encapsulated Post Script)
JB2 (JBIG2, Joint Bi-level Image Experts Group)
JP2 (JPEG2000)
JPX (Extended JPEG2000)
PBM (Portable Bitmap File Format)
JIF (GIF Flate)

Programming Languages

C#, VB .NET, J# via .NET, C, C++ via native C and Borland Delphi

How to test PDF to Image SDK?

Method A

Open MS Dos Window and run "PDF2TIF_CMD.exe" command (pdf2tif_cmd.exe software can be found in your PDF2Image package uncompressed directory);
The following are some command line templates for calling "PDF2TIF_CMD.exe".

C:\>pdf2tif_cmd C:\input.pdf C:\output.tif
C:\>pdf2tif_cmd C:\input.pdf C:\output.jpg
C:\>pdf2tif_cmd C:\input.pdf C:\output.bmp

Method B

Double click "pdf2tif_cmd.exe" software; select one or several PDF file, and click OK button, then your PDF file(s) will be converted to image files.

Method C

Open VB or VC example project in VB or VC development environment, compile and test PDF to Image SDK directly.

If you need to know more usage and functions, please check details on PDF to Image Converter COM user manual. package as there are more examples saved in it.

How to call PDF to Image Converter COM from VB?

Private Sub bconvert_Click()

On Error GoTo cError

Dim i As Integer

Dim myFiles() As String

Dim myPath As String

' Register PDF to Image Converter Library

PDFToImageSetCode "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"

'Call PDFToImageSetProgressCBFunc(AddressOf PageProgressCBFunc)

' only PDF Files

cdialog.Filter = "PDF Files (*.PDF)|*.PDF"

cdialog.Flags = cdlOFNAllowMultiselect + cdlOFNExplorer

cdialog.CancelError = True

' if ok

cdialog.ShowOpen

myFiles = Split(cdialog.FileName, vbNullChar) 'the Filename returned is delimeted by a null character because we selected the cdlOFNLongNames flag

Select Case UBound(myFiles)

Case 0 'if only one was selected we are done

myPath = myFiles(0)

TIFFFile = Left(myPath, Len(myPath) - 4) + ".tif"

If Dir(TIFFFile) <> "" Then

Kill TIFFFile

End If

x = PDFToImageConverter(myPath, TIFFFile + "_g4.tif", "", "", 200, 200, 1, COMPRESSION_CCITTFAX4, 70, False, True,

-1, -1)

MsgBox TIFFFile + "_g4.tif"

x = PDFToImageConverter(myPath, TIFFFile + "_color.tif", "", "", 200, 200, 24, COMPRESSION_JPEG, 70, False, True, -1, -1)

MsgBox TIFFFile + "_color.tif"

Case Is > 0 'if more than one, we need to loop through it and append the root directory

For i = 1 To UBound(myFiles)

myPath = myFiles(0) & IIf(Right(myFiles(0), 1) <> "\", "\", "") & myFiles(i)

TIFFFile = Left(myPath, Len(myPath) - 4) + ".tif"

If Dir(TIFFFile) <> "" Then

Kill TIFFFile

End If

x = PDFToImageConverter(myPath, TIFFFile + "_g4.tif", "", "", 200, 200, 1, COMPRESSION_CCITTFAX4, 70, False, True,

-1, -1)

MsgBox TIFFFile + "_g4.tif"

x = PDFToImageConverter(myPath, TIFFFile + "_color.tif", "", "", 200, 200, 24, COMPRESSION_JPEG, 70, False, True, -1, -1)

MsgBox TIFFFile + "_color.tif"

Next i

End Select

MsgBox "finished!"

cError:

Beep

End Sub

Features of PDF to Image Converter COM

Create single and multi-page images files from all version PDF files.
Optimize the image quality or file size by many types of compression methods.
Select color space (gray scale, RGB, CMYK, indexed) and allow you to set image resolution by unit pixel
Support batch conversion by command line.
It covers all the functions of PDF to Image Converter.