.JPX File Extension

.JPX File Extension

2 file types use the .jpx file extension.
File Type 1

JPEG 2000 Image File

Developer Joint Photographic Experts Group
Popularity
3.3  |  21 Votes
Category Raster Image Files
Format Binary

What is a JPX file?

A JPX file is an image saved in the part-2 extension to the JPEG 2000 format. It stores image data compressed with lossy or lossless compression and supports image transparency and retains alpha and spot channels. JPX files may also contain additional metadata that describes the contents of the file.

More Information
Screenshot of a .jpx file in Apple Preview 11
JPX file open in Apple Preview 11

JPEG 2000 was created in 2000 by the Joint Photographic Experts Group (JPEG) committee to replace the JPEG format. The group also released a part 2 extension to the format that supports additional features, such as the composition of multiple code streams into one image and animations. Images saved in the part-2 extension to the format typically have the .jpx extension.

JPX files typically contain digital photographs. However, they may also store other types of images, such as medical scans or satellite map images.

NOTE: Most JPEG 2000 images are saved as .JP2 files, but they may also be saved as JPX and .JPF files.

How do I open a JPX file?

You can open a JPX file with various free and commercial image viewing and editing applications, including:

Open and view .JPX files with File Viewer Plus.Free Download

Programs that open JPX files

Updated September 10, 2021
File Type 2

JBuilder Project

Developer Embarcadero Technologies
Popularity
1.8  |  5 Votes
Category Developer Files
Format Binary

What is a JPX file?

Project file created by JBuilder, an application used for developing Java programs; saves project settings and references to source code files; more commonly seen with the .JPR extension.

Programs that open JPX files

Windows
Updated August 19, 2011

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