Image to PDF Converter

How to merge PDF documents?

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The command line application ImagePDF Image to PDF Converter is a powerful application which has the ability to merge PDF documents as a single PDF with some easy commands. In this article, all the operations for this process will be shown in the following contents.

Image to PDF Converter can merge two PDF documents, several PDF documents, PDF files in one .txt file, etc. with different kinds of command line options. There are several steps for your reference:

1. Please free download ImagePDF Image to PDF Converter and unzip the file to some location of your disk. The executable file img2pdf.exe in the unzipped package will act as the called program.

2. Please open the .txt file readme.txt in the unzipped package to see the usage and options of this command line application.

3. Open MS-DOS interface to input the command line.

4. Follow the command line template below to write your own commands.

img2pdf [options] <Image-file> [<PDF-file>]

5. Start to merge the PDF documents by clicking Enter button on the keyboard.

Please see the following command line examples for your better understanding.

img2pdf.exe -mergepdf "C:\1.pdf|C:\2.pdf|C:\3.pdf" C:\out.pdf
img2pdf.exe -mergepdf "C:\*.pdf" C:\out.pdf
img2pdf.exe -mergepdf "C:\filelist.txt" C:\out.pdf

The first command line is to merge selected PDF documents into one PDF document.
The second command line is to merge the PDF documents in same directory into one PDF document with wildcard.
The last command line is to merge the PDF documents listed in one TXT document into one PDF document.

Please see the snapshot below in which there is a successfully run command line for merging PDF documents.

merge PDF with ImagePDF Image to PDF Converter

The command line in the snapshot is

"C:\Program Files\img2pdf\img2pdf.exe" –mergepdf "C:\Documents and Settings\admin\Desktop\*.pdf" C:\test.pdf

"C:\Program Files\img2pdf\img2pdf.exe" is the path of the file img2pdf.exe.
–mergepdf is the option for merging PDF documents.
"C:\Documents and Settings\admin\Desktop\*.pdf" is the path of PDF documents in the same directory.
C:\test.pdf is the path of output file.

If you are interested in Image to PDF Converter, just click here to free download Image to PDF Converter and then have a try of it.

ImagePDF

How to convert PDF to image multi-platform?

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   In ImagePDF knowledge base, articles about converting image to PDF can be found here and there. However, how to do the conversion from PDF to Image and how to process the conversion under multi-platforms, like Mac, Linux and Windows? In order to enrich the knowledge base and circle the conversion, I put an article here, hoping useful for you.

   After searching and evaluation, I feel software PDF to Image Converter Command Line is good. For one thing, this software has three versions, Windows,Mac OS X and Linux. For other thing, the conversion effect of this software is good. Now taking Windows version for example, I will show you how to use this software according to my experience.

First, download PDF to Image Converter to your PC. It is the command line version so you need to unzip it and call it from MS Dos Windows.

Second, open MS Dos Windows and check readme.text in the PDF2image package. As we need to convert PDF to Image, just simply following the example in it will be OK.

                     Example: pdf2img.exe C:\in.pdf C:\out.tif

If you need to set width&height for the output image file, please use parameters:

                      -w <int>: set image width, unit is pixel
                      -h <int>: set image height, unit is pixel

When output file format is tif or black&width image needed, parameters following will be helpful.

                            -forcebwtif : force to create black and white TIFF files
                            -threshold <int>    : lightness threshold that used to convert image to B&W

Examples: pdf2img.exe -width 1024 -height 768 -forcebwtif C:\in.pdf C:\out.tif

And there are also many parameters pertaining to PDF file to Image conversion, you can develop it yourself according to your needs. If you need other version of this software, please download from followings.

                           download of Mac Version                                              download of Linux Version

If you say that “I am that kind of “tech geek”, I do not know command line and even I do not have better command of English, could you please show me some app which is extremely easy to operate?”

  For non-English speakers or the ones who do not like to use command line, the GUI version of PDF to Image Converter is a better choice. Seeing from its interface by the following snapshot, you can feel how easy the operation of this software is. All you need to do is adding files, do the setting and then Convert it.

 interface of PDF to Image Converter

All above are about converting PDF file to Image, by those software you can convert all kinds of PDF file to Image files on multi-platform. After conversion, you can extract PDF pages in the format of image file. Then any suit of software on ImagePDF website can help you convert images from PDF files to a totally new PDF files. The conversion from PDF to Image—> image to PDF can go on and on and on.

Image to PDF OCR Converter

Convert image to PDF and make flipbook

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    In this article, I will show you how to convert image to PDF and make the PDF file to the format of flipbook.  I guess by this way, you can enjoy the PDF file in a more comfortable way. What’s more, the conversion from PDF to flipbook is totally free. Now let us begin the conversion process.

First, download Image to PDF Converter to your PC. This is command line software, so downloading finishes, please unzip it to some place. Check its elements in the extracted package.

Second, find the executable file-img2pdf.exe and open MS Dos Windows. Call this software in the Dos Windows. Before input other commands, we’d better check its usage from its readme.text file. Run command line following the examples in the readme file.

               Example:img2pdf.exe C:\in.jpg C:\out.pdf

If you feel that you need to set width&height for the output PDF file, please use parameters:

         -width <int>         : set page width to PDF file
         -height <int>        : set page height to PDF file

         Example:  img2pdf.exe -width 800  -height 900 C:\in.jpg C:\out.pdf

If you need to know more about this software, you’d better go to the website of Image to PDF Converter.

Third, let us make the PDF to flipbook. I know a free webpage where you can convert the PDF file to flipbook online and totally free. Here is the link of this website: http://online.verypdf.com/flipbook. On this webpage, all the conversion detail steps have been marked quite clearly.  So it will be very easy to operate.

make PDF to flip book 
       Fig 1. free webpage for converting PDF to flipbook.

And on this webpage, there are many setting options for you to choose, from the following snapshot, let us know a little bit more about it. By this free webpage, you can name the output E-BOOK, set all kinds of buttons for the flipbook and others.

Flip book menu options 
          Fig 2 Flip book menu options

Use ImagePDF software together with free website, I guess you can make beautifully flipbooks from image files. If you have any question about this ImagePDF software, please leave us a comment here, I will reply you at the first time.

Image to PDF Converter

How to convert image to PDF with bookmark?

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‘When creating PDF document from image files with the command line application Image to PDF Converter, you are able to realize different kinds of functions such as adding PDF bookmark.

There are more information about this command line application in the homepage: ImagePDF Image to PDF Converter.

Please free download Image to PDF Converter to your computer and extract the application to local disk for further using. In the extracted file package, there is a txt document named as readme.txt which is the usage and option file of the command line application.

In following contents, you will see how to convert image to PDF and add bookmark for PDF document in the conversion process.

1. Please open MS DOS interface which is the conversion platform.

2. Write the command line like the usage shown below and the option for adding bookmark for PDF document is –bookmark <int>.

img2pdf [options] <Image-file> [<PDF-file>]

3. Run the conversion.

There are some command line examples shown below for your references:

img2pdf.exe -bookmark 3 C:\in.tif C:\out.pdf

In the command line,

img2pdf.exe is the called program.
-bookmark 3 is to use filenames as bookmarks
C:\in.tif stands for the path of input image.
C:\out.pdf stands for the path of output PDF document.

In addition, there are also some other options to define bookmarks of PDF.

-bookmark -1: don't create bookmarks
-bookmark -2: read bookmarks from bookmark.ini file
-bookmark -3: use filenames as bookmarks
-bookmark -4: use the filenames as bookmarks, one bookmark at the first

If you want to have a try of Image to PDF Converter to convert image file to PDF document yourself, please click the following button:

free download ImagePDF Image to PDF Converter

Image to PDF Converter

How to convert image to encrypted PDF?

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Do you need to convert image to encrypted PDF document to keep the PDF safer? If so, please have a try of the command line application ImagePDF Image to PDF Converter which has the ability to convert various kinds of image formats like TIF, JPG, GIF, PNG, BMP, PSD, WMF, EMF, PDF, PCX, PIC, etc.to PDF with easy operations.

How to encrypt PDF document?

Encrypt PDF with open password: The open password can protect the PDF document from being opened freely by those who don’t have the authority.

Encrypt PDF with owner password: The owner password can protect PDF document from being freely copied, printed, modified, etc. with different kinds of permissions.

How to convert image file to encrypted PDF document?

Please free download ImagePDF Image to PDF Converter and then unzip the ZIP file to some location of your computer. The executable file img2pdf.exe in the folder will act as the called program for the conversion.

Before using the command line, please read the txt document readme.txt in file folder to see the usage and option of the application. For encrypting PDF document, you can use the option –openpwd and –ownerpwd. The option –encryption <int> is to set restrictions for the PDF document.

Please refer to the following template to write your command line:

img2pdf [options] <Image-file> [<PDF-file>]

The following command line examples will help you understand this conversion better:

img2pdf –openpwd 123 C:\input.jpg C:\output.pdf
img2pdf –ownerpwd 456 C:\in.bmp C:\out.pdf
img2pdf –openpwd 112 –ownerpwd 223 -keylen 2 -encryption 3900 C:\A.gif C:\B,pdf

The first command line is to convert image of JPG to encrypted PDF by open password.
The second command line is to convert image of BMP to encrypted PDF by owner password.
The last command line is to convert GIF to PDF with open and owner PDF password and set restrictions as denying anything with the option –encryption 3900. The option –keylen 2 is to set 128 bit RC4 encryption.

After converting image file to PDF with encryption, are you interested in this command line application? If so, click the following button to free download Image to PDF Converter.

free download ImagePDF Image to PDF Converter