.J2K File Extension

JPEG 2000 Image

Developer Joint Photographic Experts Group
3.6  |  9 Votes
Category Raster Image Files
Format Binary

What is a J2K file?

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.

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Programs that open or reference J2K files

Updated August 27, 2013

Verified by FileInfo.com

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