Open APF files

  • Full name
    Adobe Acrobat Profile Format
  • Developer
    Adobe Systems
  • Popularity
Have you encountered a problem with a APF file? Don’t you know which program opens a file with this extension? You will find all the information you need about working with a APF file here. In the further part of this page we have added a list of programs that should open your APF file. It is enough you choose a proper application for your operating system, download and install it.

What is APF file?

The file extension APF is used by older versions of the Adobe Acrobat document file software. These files are used to add a digital signature to a PDF document. In this way, it can be determined later, for example, who has made which change to the document.

More info

These profiles or certificates can be loaded under the security setting under 'Edit -> Protection' and are usually password protected. Also with the Acrobat Reader such files can be attached, for example for the writing of comments in pdf documents.

Newer versions of Acrobat use a different format for these profile files with the extension pfx or P12 (MacOS).

Programs which can open a APF file

How to open file with APF extension?

In order to open a file with APF extension one of the following programs must be installed on user’s system. If a problem with opening APF file occurred, it is highly possible that none of the listed programs is present on user’s system. Even if one or more said programs are installed, there may be issues related with given programs. In order to solve a problem with APF files, follow the instructions below.
1
Install Adobe Acrobat or other program from the list

Most often resolving problems with opening APF files is very simple. Just install an appropriate program that supports such files. All of the listed programs support APF files, but may vary in offered function and purpose. Some programs may be capable only of viewing contents of APF files or offer file conversion options, but may not be capable of editing such files.

Set Adobe Acrobat as the default program for opening APF files

It is possible that although a compatible program has been installed on user’s system, it is not used by the system to open it. This may happen because no default application was associated with this type of files. To associate APF files with given application, select "Open with" from drop-down menu (accessed by right-clicking on the file). Then select from the list the program or application you want to be used to open this type of file. If the Adobe Acrobat applications is not on the list, select "Browse" option in order to manually locate the directory where Adobe Acrobat has been installed.

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Check the section that lists most common problems with APF files

Sometimes problems with opening APF files may not lie with the application itself, but can arise due to other causes, such as:

  • File data is corrupted
  • APF files has been not been completely download from the internet (only a part of the data has been downloaded)
  • Currently used user account hasn’t been granted necessary privileges to open APF files (should that be the case, please contact your system administrator or IT specialist)
  • APF file was being copied from a corrupted storage device and is incomplete or data is corrupted. (Copying files from unknown or untrusted sources should be conducted with great care as such files may contain malicious software, which can damage your system)

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