jbig2dec

The jbig2dec project is no longer hosted here. Please see: https://www.ghostscript.com

JBIG2 is a compression format for lossless and lossy encoding of scanned monochrome documents at moderately high resolution. It is very efficient in that domain, claiming 100:1 compression. jbig2dec is a decoder-only implementation of the format.

Project Activity

See All Activity >

License

GNU General Public License version 2.0 (GPLv2), Other License

Follow jbig2dec

jbig2dec Web Site

Other Useful Business Software

Paessler - Monitor Your Whole Network in Minutes

Auto-discovery finds your devices and deploys pre-configured sensors instantly. No project plan required, just visibility from day one.

Waiting weeks for a monitoring rollout isn't an option when infrastructure doesn't stop running. PRTG's auto-discovery scans your network and suggests from over 200 pre-configured sensor types, so you're watching servers, applications and devices within minutes, not after a multi-week deployment. Enterprise-strength monitoring, without the enterprise complexity. Start your free trial today.

Start Free 30-Day Trial

Rate This Project

User Ratings

5.0 out of 5 stars

★★★★★

★★★★

★★★

★★

★

ease 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 5 / 5

features 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 5 / 5

design 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 5 / 5

support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 5 / 5

User Reviews

Filter Reviews:

All

chanlay4224 Posted 2026-04-15

Good
tfileme Posted 2013-05-21

very good project, thanks!

1 user found this review helpful.

Additional Project Details

Languages

English

Intended Audience

Developers

Programming Language

Related Categories

C File Compression Software, C Image Viewers, C Image Converters

Registered

2001-05-30

Similar Business Software

WMaster ZipKing

WMaster ZipKing is a powerful compression tool that can quickly compress and decompress files and archives with a single click. It supports decompressing Zip, RAR, 7z, Tar, Gzip, and 64 other famous file formats with 20% faster than traditional compression software. Besides, ZipKing provides...

See Software
Bandizip

Bandizip is a high-performance file archiver for Windows that helps individuals, professionals, and organizations compress, extract, and manage files quickly and securely. Designed for speed and reliability, it leverages multi-core processing to accelerate compression and extraction while...

See Software
4K Image Compressor

4K Image Compressor is a free cross-platform app that lets you optimize PNG, JPEG, HEIC, and WEBP images quickly and without quality loss. With 4K Image Compressor, you can: Reduce the size of an image by a desired number of percent or to a particular size in megabytes, kilobytes, or even...

See Software
7-Zip

7-Zip is a file archiver with a high compression ratio. 7-Zip is free software with open source. Most of the code is under the GNU LGPL license. Some parts of the code are under the BSD 3-clause License. Also, there is unRAR license restriction for some parts of the code. Read 7-Zip license...

See Software
NXPowerLite Desktop

NXPowerLite Desktop will quickly reduce the size of your PDF, PowerPoint, Word, Excel, JPEG, PNG, and TIFF files. Create custom settings profiles and quickly select them from the home screen for a great productivity boost. Compress files directly from Windows Explorer using the right-click menu...

See Software
MConverter

Online converter for video, audio, image, e-book, document, subtitle & archive files up to 10 GB. Easy to use. Clean UI. Select files and folders from anywhere, including the clipboard (Ctrl+V). Save your files to any folder. MConverter lets you compress PDF files in bulk, by up to...

See Software

Report inappropriate content