>> J2P file

J2P file format description

Many people share .j2p files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .j2p file can be edited, converted or printed with. On this page, we try to provide assistance for handling .j2p files.

1 filename extension(s) found in our database.

.j2p - JPIP Indexed File

The J2P graphic files are related to OpenJPEG. J2P file is a JPIP Indexed File. JPIP (JPEG 2000 Interactive Protocol) is a compression streamlining protocol that works with JPEG 2000 to produce an image using the least bandwidth required. JPEG 2000 is a wavelet-based image compression standard. It was created by the Joint Photographic Experts Group (JPEG).

Graphic files
- / -
JPIP Indexed File related extensions:
Hasselblad RAW Image
Gatan DigitalMicrograph 2 Image
Gatan DigitalMicrograph 3 Image
Gatan DigitalMicrograph 4 Image
Paint.NET Image File
Buttonz and Tilez Texture

Naturally, other applications may also use the .j2p file extension. Even harmful programs can create .j2p files. Be especially cautious with .j2p files coming from an unknown source!

Can't open a .j2p 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 .j2p file extension is often given incorrectly!

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

jzp, j2, k2p, h2p, m2p, jp2, jep, n2p, jwp, jp, j2l

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Gargoyle Story Document
Agilent Oscilloscope System Update File
Kryptel Encrypted Data
Zenra 2 Presets
Maxthon 2 Browser Plugin
CloudTran Build Properties

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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