OnlineJ2K to ICON, you can put the J2K to ICON format on your computer, tablet or mobile phone without downloading any software!
Upload J2K file
Select files from your computer, Google Drive, Dropbox, URL or by dragging them on the page.
Select output ICON or any other format as the conversion result (click the Convert button)
Download your ICON file
After the conversion you can download your ICON file and upload it to Google Drive, Dropbox.
.j2k JPEG 2000 Image
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., What is the J2K format?