Extract text information from a PDF file

Reprint please indicate the source: http://blog.csdn.net/xiaojimanman/article/details/43527755

The PDF files we downloaded from the Internet are encrypted and cannot be copied, and the content extraction of such files can be achieved through this tool.

PDF Encryption

After the PDF file is encrypted, it cannot be copied easily, and the properties of the PDF file are also shown in the following illustration:

how tools are used

The directory structure of the software is shown below:

The Lib folder is the operating environment and code of the program;

PDF folders are the folders where PDF files need to be converted;

TXT folder is converted into a TXT file folder;

Run.bat is the running file.

To convert the PDF file into a PDF folder, double-click the Run.bat file directly (PS: The program is running in the background, will take a certain amount of time)

Test Run Results

If necessary, leave a mailbox in the comments (originally want to put on the resources, but the size limit, had to give up)

The source code is not big, mainly has the code to run the JDK environment, does not put the environment, the computer does not install the JDK to be unable to use, and so on individual domain name record successful, will put this program to own website.

No JDK download address: http://download.csdn.net/detail/xiaojimanman/8426309 (after downloading requires a computer to install 1.7 and more JDK)