File Extension Database

Open OPF File

To open OPF file you need to find an application which works with that kind of file. OPF file extension is used by operating systems to recognize files with content of type OPF. Here is some information which will get you started.

How to Open OPF file

  • To see if you have an application which supports OPF file format you need to double click on the file.
  • This will either open it with matching application or Windows operating system will suggest you to look for an application for file extension OPF either on web or on local computer.
  • If there is no application on your computer which can open OPF files you need to search on the internet which application can open OPF files.

What is OPF File?

File extensions help computers locate correct application for specific files. Operating systems will not look into the content of the files to be opened, but instead, it will immediately locate the file extension of the file and locate for associated application that can open OPF files. This helps the computer to organize its functions and work much faster. Most operating systems (Windows) require the use of file extensions, but others do not (Unix).

These file extensions are also beneficial for us. By simply looking at the filename, we can determine what type of information is stored to that and what applications can open these files. Have you noticed that when your computer acquires an unknown file, it will ask your permission to look for associated program to open it or look for these programs over the Internet? Yes! These file extensions make the work of the computer easy. Once there is no application associated with the file, then the computer will immediately ask the users assistance to help look for the source files.

OPF File Applications

If you know which application opens file extension OPF and it is not mentioned on our site please e-mail us via contact form.

For more information on how to open OPF files read other articles on this website.

Typical OPF application file locations:

  • "C:\Program Files (x86)\\Mobipocket Creator\creator.exe" "%1"

Frequently used application names to open OPF files:


Frequently associated Windows objects:

  • opffile

Open OPF File on Windows

Open OPF File on Mac OS

Open OPF File on Android

If you downloaded a OPF file on Android device you can open it by following steps below:

Open OPF File on iPhone or iPad

To open OPF File on iOS device follow steps below:

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OPF file article translations

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