>> JCR file

JCR file format description

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

1 filename extension(s) found in our database.

.jcr - QNonogram Puzzle Data

The JCR game data files are related to QNonogram. JCR file is a QNonogram Puzzle Data. QNonograms is crossplatform open source nonogram (aka griddlers or paint-by-numbers) puzzle solver/game. It is written in c++ using qt4 library by trolltech.

Game Data files
- / -
QNonogram Puzzle Data related extensions:
Warcraft 3 Replay
RollerCoaster Tycoon Track Picture
Cardwar Cards deck
Little Fighter Game Data
Crossword Puzzle
LucasFilm Format Image

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

Can't open a .jcr 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 .jcr file extension is often given incorrectly!

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

jfr, mcr, jdr, jcf, icr, ncr, cr, kcr, jvr, jrc, jct, jce, jc, ucr, hcr

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

DataCAD Keyboard Macro
JAWS Settings Data
Impromptu Content Report
C.a.R. Macro
General CADD Macro
JpgfDraw Drawing Binary

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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