Split jp2 into grid

Download and install the latest version of Filestar.
Right click on one or more Jp2 file(s) on your desktop and select Convert with Filestar.
Type split into grid in the search box.
Press Split.

What is .jp2?

Name: JPEG 2000 Core Image
Extension: .jp2
Format: Binary
Category: Raster Image
Developer: Joint Photographic Experts Group
Description: A JP2 file is a compressed bitmap image created using JPEG 2000 Core Coding. It incorporates a wavelet compression algorithm instead of Digital Cosine Transform (DCT) compression, which is used by standard JPEG images. JP2 files can be stored using lossy and lossless compression.
MIME Type: image/jp2
Sample: sample.jp2
Wikipedia: .jp2 on Wikipedia

Last updated October 3, 2026