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open-source character recognition

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About

GOCR is an OCR (Optical Character Recognition) program, developed under the GNU Public License. It converts scanned images of text back to text files. Joerg Schulenburg started the program, and now leads a team of developers.
GOCR can be used with different front-ends, which makes it very easy to port to different OSes and architectures. It can open many different image formats, and its quality have been improving in a daily basis.

GOCR or JOCR?

The original name is GOCR. It's what is used internally in the sources. But, when registering the site at Sourceforge, gocr was already taken. So, it's kind of both. Yeah, we know.

News

March 05, 2013
GOCR 0.50 has been released. Not uploaded to SF yet.
September 24, 2010
GOCR 0.49 has been released.
August 04, 2009
GOCR 0.48 has been released. Sorry, because of new JavaScript functionalities I had difficulties to upload to SF download page. JavaScript is nerving and dangerous if used unnecessarily!
October 22, 2008
GOCR 0.46 has been released. Sorry for the new Source Forge sites (now needing Javascript enabled). Also the gocr-webpage on SF was temporarely unavailable.
March 01, 2007
GOCR 0.44 has been released. Bugs of last release 0.43 and speed problems with this lovely gif-images showing very important product information send to me and most of you or your email filter are fixed. There are still problems with the threshold value. Please use -l or wait for one of the next versions. Its on my ToDo-List.
December 12, 2006
GOCR 0.43 has been released. Bugs of last release 0.42 are fixed and two major features are added (white on black detection and multiple image support). Please dont use 0.42 anymore.
December 5, 2006
GOCR 0.42 has been released. New progress output. Bug fixes and recognition engine is partly replaced by vector version (see ChangeLog for details).
August 30, 2006
GOCR 0.41 has been released. It is not a big progress, but there are lot of bug fixes, tiny improvements and new ideas which make gocr more useful. (It's buggy! Please apply the pgm-patch)
June 24, 2005
Meet me on the Accessiblity Forum of the LinuxTag 2005 in Karlsruhe/Germany. The Accessiblity Forum is organized by linaccess. Linaccess is a non commercial project supporting free software for disabled people. Their goal is to make the free operating system Linux an acceptable and accessible choice for disabled people.
May 19, 2005
GOCR 0.40 Win-binary on the download page. Win-Frontend by Ashleigh Gordon.
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The main engine of GOCR will be rewritten completely. During that time some characters will be recognized by the new engine, whereas the rest is still recognized by the old engine. The number of characters handled by the new engine will increase stepwise in the next releases, so dont wonder if old solved problems appear again. Just tell me in that cases. I dont have enough time to test all the old samples you probably send me. Also new features will be added. Hopefully GOCR becomes faster and better within the next months.
March 13, 2005
GOCR 0.40 has been released.
February 13, 2004
GOCR 0.39 has been released. (try barcode!)
December 22, 2003
GOCR 0.38 has been released. Please test it!
October 14, 2003
GOCR compiled for Zeta by Bernd T. Korz (btk@yellowtab.com). Do you remember on BeOS?
August 11, 2002
GOCR 0.37 has been released. Please test it!
February 03, 2002
GOCR 0.3.5 has been released. Get it now!
DOS/WIN-binary GOCR.EXE 0.3.5p1 available
October 7, 2001
libgocr 0.7.2. has been released.
April 30, 2001
GOCR was successfully used at the first implementation of RFC 1149 (IP over avian carrier), which was made by the Bergen Linux Users Group. Go see it!
April 4, 2001
The API library, libgocr, is publicly available. This is a first beta version, (which means that whatever is there will probably work ;). Learn more about it. BTW: some major Linux distributions are interested in GOCR. Soon in a CD near you!
February 17, 2001
GOCR has been divided in two parts: an API library, which supports modules, and a main module, which is basicly the current code modified to be compatible with the API. The new API is being done, and I hope that a stable version will be soon available for download. Meanwhile, if you want to see how the things are going, grab it using CVS.
December 10, 2000
New version (0.3.0) is online!
December 2, 2000
New design of the web pages, main site moved to Sourceforge.
Review
We are under major reengineering. Contact the developers (or, better yet, send to the mailing list) if you want to help. See Support.

to contact the author: see the Support page.

Here is an alternative site of the gOCR at SF dot net hosted at SourceForge.net Logo since June 2000 (announcement mailing list, etc.)