File extension .MF
| Full Name | Developer | Category |
|---|---|---|
| Java Manifest Format | Sun Microsystems | Developer Files |
The MF (Java .MF) file extension stores configuration information in the form of a Manifest File. This type of file is associated with the Java technology, developed by Sun Microsystems. A Manifest File is essentially an XML-based formatted file which serves as an index to other related files within a package, known as a JAR (Java Archive) file. The Manifest File contains meta-data values about entry files such as their name, primary class, version number, and other compatible implementation details. It also holds cryptographic signature information used for code verification and libraries which contain native methods.
File Contents
The content of a MF file is organized into two main sections - the main section and the individual entry sections. The main section typically includes meta-data values such as package name, main class name, version number, and other data about how a package should be processed. Individual entry sections are like mini-manifest files that contain properties for each included file. An individual entry section includes the name of the file and can also include attributes such as CRC check value, size, date, time, compression type, certificates used to cryptographically sign the file, and access permission flags.
Similar File Extensions
Related file extensions include: .JAR, .XAR, .EAR, and .WAR.
Programs for WINDOWS system
Programs for MAC system
Programs for LINUX system
After installing the required software, the operating system will usually automatically associate an unknown file type (in this case .MF) 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 .MF 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 .MF 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 .MF 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 .MF extension. Select a different software from our list and install it on your computer. After the software is installed, repeat inspection openings of a .MF file. Sometimes you have to repeat the operation several times.
Other instructions
If none of the programs listed by us to work with the .MF 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 .MF file, or any other file format. In addition, there is a chance that it will be a free program, and its functionality (concerning the .MF file) will be extended to the maximum.
It is also good to check
- if the .MF file has no errors
- or if it has been copied (or downloaded by the browser) thoroughly
Author’s guidelines
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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