EEPDF Knowledge Base – Page 11 – Document Center of eePDF

How to convert multiple PDF to images in batch

2012/11/192012/11/19

With EEPDF PDF to Image Converter, you can convert multiple PDF to images in batch.

PDF (Portable Document Format) is popular file format for distributing and sharing. In order to view it, you have to install Adobe Acrobat Reader that takes a toll on your system, which may cause your portable devices or computer to experience hang-ups or freezes. To overcome this problem, you can convert your PDF documents to images that can be viewed through many common applications.

EEPDF PDF to Image Converter is such a tool that can help you easily convert PDF to JPG, BMP, PNG, GIF, TIF, PCX, etc. images. What’s more, it also allows you to make different settings for the converted images.

By following the instructions below, you will know how to use this application to batch convert PDF documents to images

1. Download and install

You can directly download this application by clicking the following button.

When you finish the download, please double click the downloaded file and follow the setup wizard to install it on the computer.

2. Add PDF documents

After the installation, please open this application and add PDF documents into the application with one of following methods:

Directly drag the PDF documents and drop them into the application.
Click the Add button below the processing table to open file picker window, then browse and choose PDF files from the window.

3. Select all the files

Please press the Shift button on your keyboard, and at the same time click the first and last file in the processing table to select all the PDF files in the processing table. You can see all the files selected like the next snapshot:

4. Set output format & output location

To set output image format, please select an image format in the drop-down list of "File type". To set output location, you can directly input a file path for the output images in the "Destination folder" edit box or you can click the Browse button beside the "Destination folder" edit box to choose a file path.

5. Convert

Please click the Convert button at the bottom of the interface to start to convert the PDF documents to images in batches.

Several seconds later, you can view the converted images in the specified location.

This is the end of this article and you can get full version of EEPDF PDF to Image Converter here.

PDF Password Recovery

How to crack PDF password in batch

2012/11/162012/11/16

The Windows application EEPDF PDF Password Recovery allows you to crack PDF password in batch.

PDF (Portable Document Format) is a popular file for storing, sharing, and exchanging documents among friends, colleagues, business partners, etc. PDF documents are usually encrypted two types of passwords—owner password (protect PDF contents from editing, copying, printing, etc.) and user password (prevent unauthorized people to open or view the PDFs).

EEPDF PDF Password Recovery is a professional PDF encryption application that can batch crack passwords from password protected PDF documents with easy operations. It is able to directly crack PDF owner passwords and crack PDF user passwords when you input the correct open password.

To know how to use this application to remove owner passwords and open password from PDF documents, please do as follows:

Firstly, please download this application via clicking the following button.

After the download, please double click the downloaded file and then follow the setup wizard to install it on the computer.

When you accomplish the installation, please open this application and then you can see the interface of the application on your screen. Please see it in the next snapshot.

Then, please add password protected PDF documents into the application. To do this, you can click button Open PDF(s) at bottom of the interface to open file picker window and choose PDFs in the window or you can use drag and drop operations to add the files.

After you add the encrypted PDF documents, the application will start to crack the passwords.

For PDF documents with only owner password, you will be directly prompted to the "Save As" window. In the "Save As" window, please specify an output location and file name for the decrypted PDF files, and then please click button Save. Then, it will instantly crack the PDF owner password.
For PDF files with both owner password and user password, you will be prompted to a small window that requires you input the user password. You can see it in the following snapshot.

After you input the correct user password in "User Password" edit box, please click the OK button at bottom of the window. Then, it will crack both the PDF owner password and PDF user password.

When the PDF passwords are successfully cracked, it will show "SUCCEED" in the "Result" list of the application.

This is the end of this article and you can get full version of EEPDF PDF Password Recovery here.

PDF Password Recovery

How to batch crack PDF owner password

2012/11/162012/11/16

This article is mainly about how to batch crack PDF owner password with EEPDF PDF Password Recovery.

PDF (Portable Document Format) documents are widely used in exchanging and sharing formal documents. People can encrypt PDF with owner password which could protect their PDF contents from editing, copying, printing, etc. by readers who are viewing PDFs.

However, if you have forgotten the PDF passwords, what will you do? In the past, you could send the password protected PDFs to your Gmail and view as HTML, and then copy or print these PDFs in browser. Now, with the help of EEPDF PDF Password Recover, you can crack passwords that prevent PDF from editing, copying, printing, etc., and you can remove the PDF restrictions in batches to save your valuable time.

Just with some easy steps, you can successfully remove passwords and other restrictions from multiple encrypted PDF documents.

Step 1. Download and install

At first, please click the following button to free download this application.

When you accomplish the download, please double click the setup file and follow the setup wizard to install it on the computer. During the installation, please allow it to create a shortcut icon on the desktop for you handy use.

Step 2. Add encrypted PDFs

After the installation, please open this application by double clicking its shortcut icon on the desktop. Then, you will be able to see its user interface on the screen. Please see it in the following snapshot.

To add encrypted PDF documents into the application, you can click the Open PDF(s) button at bottom of the user interface. Or you can also directly drag the owner password protected PDF files and drop them into the application.

Step 3. Encrypt and Save

After you add the PDF documents with only owner password, it will directly prompt you to the "Save As" saving window. In the pop-up "Save As" window, please choose an output location and edit a file name for the unlocked PDF files, and then please click the Save button in the window.

Then, the application will start to crack the passwords automatically. When the process is done, you can see "SUCCEED" in the "Result" list of the application, which means that owner password has successfully been removed from the PDF document.

This is the end of this article and you can get full version of EEPDF PDF Password Recovery here.

PDF to Image Converter

How to convert PDF to grayscale image (JPG/BMP/PNG/GIF/TIF/PCX)

2012/11/162012/11/16

EEPDF PDF to Image Converter allows you to convert PDF to grayscale image (JPG/BMP/PNG/GIF/TIF/PCX).

Grayscale image is an image which is composed exclusively of shades of gray, varying from black at the weakest intensity to white at the strongest.In a grayscale image, the hue and saturation of each pixel is equal to 0 and the lightness is the only parameter of a pixel that can vary.

EEPDF PDF to Image Converter is a professional tool for Windows users to convert PDF to images (JPG, BMP, PNG, GIF, TIF, PCX, etc.). In addition, it supports to create grayscale JPG, BMP, PNG, GIF, etc image from PDF document.

In the following paragraphs, you will see how to use this tool to convert PDF document to grayscale image. Please continue to read the following contents.

1. Download and installation

Please download the installer of this software by clicking the following button.

Then, please double click the installer and follow setup wizard step by step to install this software on the computer.

2. Add

After the installation, please open this software and you can see its GUI interface on the screen. Then, you can add PDF documents into it by clicking the Add button in the middle of the GUI interface to open file picker window in which you can choose files.

3. Setting

In the drop-down list of "File type", please select an output image format.
Then, please set an output location for the converted image via inputting a file path in "Destination folder" edit box or by clicking the Browse button beside the edit box to choose a file path for the converted image.
In the drop-down list of "Image bitcount" within the "Options" panel, please choose 8 to activate the "Grayscale" radio button. Then, please check the radio button of "Grayscale". Please see it in the next snapshot.

4. Conversion

Please click the Convert button at the bottom of the GUI interface to run the conversion of PDF documents to grayscale images.

A few seconds later, you can get the desired grayscale images in the location you specify. With image viewer or image reader installed on your computer, you can easily browse the grayscale images. Here is snapshot you can check:

Note: The trial version of this software will leave a watermark on the converted images. To eliminate this limitation, please buy the full version of EEPDF PDF to Image Converter.

Document Converter Professional

How to print PDF and add watermark to PDF with virtual printer

2012/11/152012/11/15

The Windows application EEPDF Document Converter Professional allows you print PDF and add watermark to PDF with virtual printer.

Watermark is a recognizable pattern or image in paper that appears as various shades of lightness/darkness, which is often used as security features of banknotes, passports, postage stamps, etc. to protect copyright and prevent counterfeiting. The two virtual printers offered by EEPDF Document Converter Professional can print any printable documents to PDF with watermarks, page numbers, page border, etc.

To know how to use the virtual printers offered by this application to create PDF with watermarks, please do as follow:

Firstly, please download this application via clicking the following button, and the install it on the computer. After the installation, you will see two virtual printers (docPrint and eePDF PDF Driver) in "Printers and Faxes" list on your computer.

Secondly, please open a printable document (e.g., web pages, DOCX, PPT, etc.), and then please open the "Print" window by clicking the hotkeys Ctrl + P on the keyboard at the same time. In the drop-down list of Name within the "Print" window, please select docPrint as the virtual printer. After that, please click the OK button. Then, you can see the "docPrint" interface and a small "Option Settings" window on the screen.

In the drop-down list of "Watermark" within the small "Option Settings" window, you can choose a type of watermark—None, Confidential, Company Confidential, Draft, Final, Internal Use Only, Proof, Top Secret, or Urgent.

What’s more, you can also make some settings for the watermarks after you click "…" button beside "Watermark" drop-down box. In the pop-up "Watermark Options" window, you can rename the existed watermark in the drop-down list of "Watermark name". You can also set the related parameters for the watermark in the "Watermark attrib" panel. Please see it in the following snapshot.

Lastly, in the "docPrint" interface, please choose "Save As…" item in the File menu. In the pop-up "Save As" window, please select PDF as the target format in the drop-down list of "Save as type:". Before clicking the Save button to start the process, you also need to specify an output location and file name for the created PDF document

Just a few seconds later, you can get the printed PDF document with watermarks in specified location.

This is the end of this article and you can get full version of EEPDF Document Converter Professional here.