>> JPM file

JPM file format description

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

2 filename extension(s) found in our database.

.jpm - JPEG 2000 JPM Image

The JPM graphic files are related to XnView. The JPM file is a JPEG 2000 JPM Image. JPEG 2000 is a wavelet-based image compression standard. The JPEG 2000 compression standard includes several optional file formats called the JP family of file formats. One, the JPM file format (file extension:.jpm) is aimed at compression of compound images: those have multiple regions, each with differing requirements for spatial resolution and tonality.

Graphic files
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JPEG 2000 JPM Image related extensions:
ZX Spectrum Hobetta Image
Pocket PC Bitmap Image
Amapi Image
Sony Mavica Picture
GoDot Image
TI-73 Bitmap

.jpm - Optifine JSON Part Model

The JPM data files are related to Optifine. The JPM file is an Optifine JSON Part Model. OptiFine is a Minecraft optimization mod. It allows Minecraft to run faster and look better with full support for HD textures and many configuration options.

Data files
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Optifine JSON Part Model related extensions:
Optifine JSON Entity Model

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

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

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

hpm, ipm, jlm, jm, jmp, jp, jph, jpk, jpl, jpn, kpm, mpm, npm, pjm, pm

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

JProbe Settings
jMusic Music Score
Perl Module
JMP Data
PM Bitmap Image
Java Japanese Font Properties Data

Operating systems 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

If you find the information on this page useful, please feel free to link to this page.

If you have useful information about the .jpm file format, then write to us!