>> JFS file

JFS file format description

Many people share .jfs files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .jfs file can be edited, converted or printed with. On this page, we try to provide assistance for handling .jfs files.

2 filename extension(s) found in our database.

.jfs - JFS Filesystem Image

JFS file is a JFS Filesystem Image. Journaled File System or JFS is a 64-bit journaling filesystem created by IBM. An implementation for the Linux kernel is available as free software under the terms of the GNU General Public License (GPL).

Disk Image files
- / -
JFS Filesystem Image related extensions:
CloneCD Image
WinImage Disk Image

.jfs - JRockit Flight Recorder Template

The JFS development files are related to Oracle JRockit. JFS file is a JRockit Flight Recorder Template. Oracle JRockit is a comprehensive Java SE solution that includes a high-performance JVM, profiling, monitoring and 
diagnostics tools, and predictable latency for Java applications.

Oracle JRockit
Development files
- / -
JRockit Flight Recorder Template related extensions:
Retek Merchandising System Settings
Learning Based Java Source Code
libfat Dynamically Linked Device Interface
AWK Script
Brutus2D Source Code
Zepto JS Script

Naturally, other applications may also use the .jfs file extension. Even harmful programs can create .jfs files. Be especially cautious with .jfs files coming from an unknown source!

Can't open a .jfs file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .jfs file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

mfs, fs, jfx, jfc, jds, nfs, jgs, ufs, jvs, jsf, jrs, yfs, jbs, hfs, kfs

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

FlexiSign Document
J2 jConnect Fax File
JDataStore Database
JavaScript Style Sheet
Forth Source Code
QWS3270 PLUS Script File

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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