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Convert jnx to j2c

  1. Download and install the latest version of Filestar.

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

  3. Type convert to j2c in the search box.

  4. Press Convert.

What is the difference between .jnx and .j2c?

Name
Garmin Tile Format
JPEG 2000 Code Stream
Extension
.jnx
.j2c
Format
Binary
Binary
Category
Raster Image
Raster Image
Developer
Garmin
Joint Photographic Experts Group
Description
JNX is a raster image file format used by Garmin devices. It stores satellite map images seen through a BirdsEye subscription. This satellite maps are divided into smaller tiles for faster loading when displaying them. Hence, the name tile format.
The JPEG 2000 Code Stream (j2c) file format is a type of image file format that is part of the JPEG 2000 family of image standards. This format is specifically designed for encoding images in a highly efficient manner, allowing for both lossless (exact reproduction) and lossy (approximate) compression. The j2c format focuses on the core coding stream of JPEG 2000 images, representing the encoded image data without additional metadata or structure.
MIME Type
application/x-jnx
image/jp2
Sample
sample.j2c
Wikipedia
.j2c on Wikipedia

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