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Convert jp2 to g4

  1. Download and install the latest version of Filestar.

  2. Right click on one or more Jp2 file(s) on your desktop and select Convert with Filestar.

  3. Type convert to g4 in the search box.

  4. Press Convert.
convert jp2 to g4

What is the difference between .jp2 and .g4?

Name
JPEG 2000 Core Image
Group 4 FAX
Extension
.jp2
.g4
Format
Binary
Binary
Category
Raster Image
Fax
Developer
Joint Photographic Experts Group
Computer Fax Systems (CFS)
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.
Group 4 (G4) used for black and white lossless compression to maintain high-quality images, commonly used in TIFF format compression by fax machines. A picture is seen as black dots and lines on a blank page; the fewer the dots and lines are, the lesser the file size.
MIME Type
image/jp2
image/g4fax
Sample
sample.jp2
Wikipedia
.jp2 on Wikipedia

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