Filestar*
  • File Types 1206
  • Blog
  • Pricing
  • Use Cases
Download

Convert j2k to jxl

  1. Download and install the latest version of Filestar.

  2. Right click on one or more J2k file(s) on your desktop and select Convert with Filestar.

  3. Type convert to jxl in the search box.

  4. Press Convert.

convert j2k to jxl

What is the difference between .j2k and .jxl?

Name
JPEG 2000 Image
JPEG XL Image
Extension
.j2k
.jxl
Format
Binary
Binary
Category
Raster Image
Raster Image
Developer
Joint Photographic Experts Group
Joint Photographic Experts Group
Description
Compressed bitmap image that uses wavelet compression instead of the DCT compression used by standard .JPEG images; supports 16-bit color, alpha transparency, and lossless compression.
A JPEG XL file is an image saved in a compressed graphic format currently under development by the Joint Photographic Experts Group (JPEG). It supports wide color gamut and HDR (High Dynamic Range), alpha channels and animation frames while providing visually lossless compression. Images can be converted back and forth between JPEG XL and JPEG without loss of quality. Converting a regular JPEG to JPEG XL reduces the file size by 22%. JPEG XL files can be used to store any type of image content.
MIME Type
image/jp2
image/jpegxl
Sample
sample.j2k
sample.jxl
Wikipedia
.j2k on Wikipedia
.jxl on Wikipedia

Convert J2k To Jxl Today

Get started within minutes

Download
Filestar*
Filestar.com
  • Download
  • About
  • Contact
  • Blog
  • FAQ
  • Help
  • Terms and Conditions
  • Privacy Policy
Support
hello@filestar.com
Facebook
Twitter
LinkedIn
YouTube
Instagram

Made in Sweden by Filestar AB • Copyright 2018-2025 • SE559193368301