How to detach files from PDF?

When you find a PDF file is too large to be uploaded, you will compress it or detach files from PDF then it can be uploaded smoothly. Maybe you already have your own ways to detach files from PDF, but from this article you can learn more one. By this way, detaching files from PDF can be finished in a few seconds. Now let us check details steps in the following part.

  1. Free downloading software PDF Toolbox Command Line from this link:
  2. If you need to know more about this software, please visit its homepage.
  3. This software is command line version, so you need to call it from MS Dos Windows.
  4. Please allow me to say one word or two about this software: It is a great PDF processing tool which is able to deal with most PDF operations by command line. Mainly, it can merge, split, encrypt, fill PDF form, edit PDF description information, and optimize PDF. It has many flexible options to implement various functions.
  5. When you download it successfully, it is a zip file. Please unzip it to your PC.
  6. Open MS Windows and check its usage in details.

Usage for detaching files from PDF.

pdftoolbox "_attachfile_out.pdf" -detachfile -outfile _detachfiles

Let us take a random PDF file with attachment for example.


7.I will detach files from PDF into a folder. Let us do it now.

detach files

By this way, you can copy all the attachment file from PDF to this software. After detaching from PDF file, it is like damaged files, you need to name them one by one then those files can back to normal.

When I back to check the source file, I find there is still attachments in PDF files with surprise. Until then I find I understand this parameter in a wrong way. This parameter only can copy the attachment from PDF file to folder in batch but it can not remove the attachments from PDF files. If you need to remove the attachment from PDF file, you can use our software PDF repair which is under updating. If you need, please contact us as soon as possible.

Those software was developed by VeryPDF software company, if you need to know more software, please visit its homepage. If you have any question, please contact us by the ways supported on this website.

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