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J2P file extension

The table below provides useful information about the .j2p file extension. It answers questions such as:

  • What is the .j2p file?
  • What program do I need to open a .j2p file?
  • How can the .j2p file be opened, edited or printed?
  • How can I convert .j2p files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ JPIP Indexed File

JPIP Indexed File .j2p file icon
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).
Category: Graphic files
Application: OpenJPEG
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
J2P aliases:
J2P related links:
J2P related extensions:
JPEG Bitmap Image

JPEG 2000 Bitmap Image

JPEG 2000 JPM Image

JPEG 2000 Code-stream Data

Other types of files may also use the .j2p file extension.

🚫 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:

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

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Mpeg-2 Program Stream
JPEG 2000 Bitmap Image
Zenra 2 Presets
Maxthon 2 Browser Plugin
CloudTran Build Properties
Gargoyle Story Document
Nebula v2 Program File
Agilent Oscilloscope System Update File
Jazz Jackrabbit 2 Level Data
Kryptel Encrypted Data

🔴 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 cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .j2p file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .j2p file extension, write to us!

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