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Reduce j2k file size

  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 reduce file size in the search box.

  4. Press Run.

reduce j2k file size

What is .j2k?

Name
JPEG 2000 Image
Extension
.j2k
Format
Binary
Category
Raster Image
Developer
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.
MIME Type
image/jp2
Sample
sample.j2k
Wikipedia
.j2k on Wikipedia

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