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    • File extension .PAK
    • Dateiendung .PAK
    • .PAKファイルの拡張子
    • Extension de fichier .PAK
    • Extension de archivo .PAK
    • Estensione del file .PAK

How to open file with .PAK extension?

Don’t you know what program to use to convert the .PAK file? Do you want to convert a .PAK file into a different format? Below you will find helpful information.

File extension .PAK

Full Name Developer Category
Game Resource Package Format N/A Compressed Files
.PAK

The .PAK file extension is a packed file created by Valve Corporation and used in the development of computer video-games. It is usually associated with the Quake engine and typically contains graphics, levels, music, and other game-related data. The Quake engine is an open source gaming platform used to create many popular and user-friendly video-games. It is one of the most commonly used game engines and has been adopted for use in various popular gaming titles.

File Compression

Unlike many other archive files, .PAK files have never been released to the public completely unencrypted. Instead, they are compressed using a proprietary encoding method developed by Valve Corporation. This method is known as ‘Pak Format’, and it allows for different parts of the packed file to be compressed at different levels to increase its size-savings. The extent of compression can be adjusted by editing the ‘Compression Level’ field in the game’s settings. Compared with other forms of file compression such as .zip, .rar, and .tar.gz, Pak Format produces much smaller files which makes it ideal for use in gaming software.

Compatibility with Other Games

Although .PAK files are designed primarily for use with the Quake engine, they can also be used with other gaming engines such as Unreal Engine or Source Engine, both of which are utilised by popular video-game developers including Activision and Ubisoft. Furthermore, many popular video-game editors support PAK files and allow for easy manipulation and extraction of contents from within them. It is additionally possible to convert a PAK file to other formats such as zip archives or compressed folders, which is useful if one wishes to share the content within a PAK file with others.

Programs for WINDOWS system
  • WinZip WinZip
  • ALZip ALZip
  • Dragon UnPACKer Dragon UnPACKer
  • QuArK QuArK
  • IZArc IZArc
  • WinRAR WinRAR
  • PeaZip PeaZip
  • PakExplorer PakExplorer
  • DePacker DePacker
  • Blitzkrieg Blitzkrieg
  • Crysis Crysis
Programs for MAC system
  • Micro StuffIt Deluxe Micro StuffIt Deluxe

After installing the required software, the operating system will usually automatically associate an unknown file type (in this case .PAK) with the new application. If this does not happen, we can help the system a bit by selecting the software for it, which it should always use to open files with the .PAK extension.

When choosing the software we can select the system to use this software every time.

Remember!
Using it for the first time it is good to check whether the .PAK file opened in the application can be read by us and opens in a way that allows us to use it. If everything is in order, select this option the next time you open a file with the .PAK extension. However, if the file has not opened correctly, we have to look for a different software, with which we can open files with the .PAK extension. Select a different software from our list and install it on your computer. After the software is installed, repeat inspection openings of a .PAK file. Sometimes you have to repeat the operation several times.

Other instructions

If none of the programs listed by us to work with the .PAK file has not meet your expectations, you can try searching other websites. But remember to avoid downloading programs "that can open any file". These applications not only have very limited functionality, but may also expose you to expense tens of dollars when purchasing a license.

In the vast majority of cases you will find the program dedicated to support the .PAK file, or any other file format. In addition, there is a chance that it will be a free program, and its functionality (concerning the .PAK file) will be extended to the maximum.

It is also good to check

  • if the .PAK file has no errors
  • or if it has been copied (or downloaded by the browser) thoroughly
In such a case it is best to try to download the .PAK file again from the same source on the Internet (or look for another source). If you received the file from another person, ask this person to re-send it. However, if the file was copied from some media, repeat the copying operation.

Author’s guidelines

img
Mr B. Adam

Author of the guidelines / Founder of FileExtension.info
New technologies enthusiast, helping to solve problems with the files.

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Similar file extensions

  • File extension .PAT
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Conversion of a PAK file

  • PAK to RAR
  • PAK to ZIP
  • PAK to TAR
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