File extension PDX
| File type | Adobe Acrobat Index Format |
| Developer | Adobe Systems |
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What is a PDX file?
PDX is an extension specific to files used by users of the program for creating and managing PDF files called Adobe Acrobat. PDX files are the result of building a new index for a specific collection of PDF files. This operation automatically creates a new folder with at least one IDX file containing index entries.
Indexing PDFs with PDX files optimizes work that involves searching for information across multiple documents.
Program(s) that can open the .PDX file
Windows
Mac OS
How to open PDX files
If you cannot open the PDX file on your computer - there may be several reasons. The first and most important reason (the most common) is the lack of a suitable software that supports PDX among those that are installed on your device.
A very simple way to solve this problem is to find and download the appropriate application. The first part of the task has already been done – the software supporting the PDX file can be found in the table. Now just download and install the appropriate application.
Possible problems with the PDX format files
The inability to open and operate the PDX file does not necessarily mean that you do not have an appropriate software installed on your computer. There may be other problems that also block our ability to operate the Adobe Acrobat Index Format file. Below is a list of possible problems.
- Corruption of a PDX file which is being opened
- Incorrect links to the PDX file in registry entries.
- Accidental deletion of the description of the PDX from the Windows registry
- Incomplete installation of an application that supports the PDX format
- The PDX file which is being opened is infected with an undesirable malware.
- The computer does not have enough hardware resources to cope with the opening of the PDX file.
- Drivers of equipment used by the computer to open a PDX file are out of date.
If you are sure that all of these reasons do not exist in your case (or have already been eliminated), the PDX file should operate with your programs without any problem. If the problem with the PDX file has not been solved, it may be due to the fact that in this case there is also another rare problem with the PDX file. In this case, the only you can do is to ask for assistance of a professional staff.
Updated 10/08/2021
Similar extensions
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| .a3w | Adobe Authorware Unpackaged Format |
| .a4l | Adobe Authorware Library Format |
| .a4m | Adobe Authorware Unpackaged Format |
| .a4w | Adobe Authorware Unpackaged Format |
| .a5l | Adobe Authorware Library Format |
How to associate the file with an installed software?
If you want to associate a file with a new program (e.g. my-file.PDX) you have two ways to do it. The first and the easiest one is to right-click on the selected PDX file. From the drop-down menu select "Choose default program", then click "Browse" and find the desired program. The whole operation must be confirmed by clicking OK. The second and more difficult to do is associate the PDX file extension to the corresponding software in the Windows Registry.
Is there one way to open unknown files?
Many files contain only simple text data. It is possible that while opening unknown files (e.g. PDX) with a simple text editor like Windows Notepad will allow us to see some of the data encoded in the file. This method allows you to preview the contents of many files, but probably not in such a structure as a program dedicated to support them.