alphabetical list of extensions

File extension .PAC

Description of the problem

If you have on your computer a .PAC file that you cannot open, you are in exactly the same situation as thousands of other people who have similar problems with this or any other unknown file.

There may be several reasons why you cannot open the file with .PAC extension. Directly on this website you can find a solution of the most common problem with the .PAC file – that you do not have on your computer the appropriate program to open the file.

Solution

From the list below, select the appropriate program, install it and double click on the icon of a file that did not want to open - the problem with the .PAC file extension should be solved. However, if this does not happen, go back to the website to learn about other possible causes of the error, which have been described at the bottom of the website.

Category

Web Files

Developer

Netscape

Popularity

File name: Proxy Auto-Config File

Programs that will open this file:

Windows

Internet Explorer

Mozilla Firefox

Mac OS

Mozilla Firefox

Safari

Linux

Mozilla Firefox

Category

Video Files

Developer

Screen Subtitling Systems

Popularity

File name: PAC Subtitles File

Programs that will open this file:

Windows

EZTitles

FlipFactory

Subtitle Edit

Category

Audio Files

Developer

SonicSpot

Popularity

File name: SBStudio II Song File

Programs that will open this file:

Windows

Awave Studio

SBStudio

Category

Raster Image Files

Developer

STAD

Popularity

File name: STAD Graphic File

Programs that will open this file:

Windows

XnView

Mac OS

GraphicConverter

XnView

Remember!

The .PAC file extension can correspond to several not related file formats. If there is more than one file format with the .PAC extension, you will probably find most of them at this website. Remember that you need to download a program to support a particular file type. So first look through the entire contents of the website to select a program to support just the file you have.

Other possible reasons why your .PAC file does not want to open

In addition to the problem described above, i.e. the lack of the appropriate application to support the .PAC file, there may be several reasons that cause problems with opening and operation of the data format:

1. Incorrect version of the installed application

A quite common problem is the lack of application in the appropriate version. Even if you have an application, with the help of which you should open the .PAC file, you may have a problem with it because of its version. Perhaps in previous versions the application has not yet supported the .PAC file, so download the update and check again.

2. Incorrect .PAC file association with the program

If you have already installed the appropriate application, and it is the correct version, the file may not open correctly, because the operating system does not have information that this program supports the file. So you need to "show" which program the computer should use. To do this:

Right-click the .PAC file
Go to the "Open with" - then "Choose default program ..."
Locate the appropriate application
Click "OK"

3. The file is corrupt

It also happens that the file you want to open is corrupt and therefore there is no such possibility. In this situation, you should find its different version, or ask a person from whom you got, to send it again.