Linguistic Tree Constructor

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Home - What is LTC?

• LTC is a tool for drawing linguistic syntax trees, running on Windows(R) (7, 8, 8.1, and 10), macOS (10.10, 10.11, 10.12, 10.13), and Linux platforms.
• It is available for free under an Open Source license (the GNU GPL version 2).
• It is good for quickly making syntax trees for large amounts of text, in a point-and-click fashion.
• Key words: syntax, syntax trees, annotation, linguistics, software.

More information

See the "About LTC" page for more information.

There are also some screenshots and some documentation.

June 14, 2018

 Released version 3.3.0, which brings support for the latest macOS and Windows versions, and compiles and works on recent Linux distributions. Also, a few usability enhancements.

October 2, 2015

 Released version 3.2.0, which brings support for the latest Mac OS X versions, and compiles and works on recent Linux distributions.

October 31, 2011

 Released version 3.1.0, which is a feature enhancement and bugfix release. Upgrading is recommended for all LTC users. This version has assorted usability enhancements..

September 18, 2010

 Released version 3.0.4, which is a bugfix release. Upgrading is recommended for all LTC users. The program also has assorted usability enhancements..

May 5, 2009

 Released version 3.0.3, which is a bugfix release. Upgrading is recommended for all LTC users. The program also makes it easier for you to subscribe to the LTC mailinglists.

April 12, 2009

 Released GetBibleText version 2.0.

October 23, 2008

 Released version 3.0.2, which is a bugfix and speed improvement release. Upgrading is recommended for all LTC users.

October 11, 2008

 Released version 3.0.1, which is a bugfix release.

October 2, 2008

 Released version 3.0.0.

January 28, 2008

 Released version 2.8.1, which fixes a critical (but non-security-related) usability-bug.

January 27, 2008

 Released version 2.8.0, which brings horizontal trees, among other goodies.

August 20, 2007

 Released version 2.7.1, which brings speed-improvements and bugfixes (i.e., crash-fixes).

July 16, 2007

 Released version 2.7.0, which brings a working scroll-wheel, a new editing mode, and debianization!

July 11, 2007

 Released version 2.6.1, which fixes a few bugs in 2.6.0.

July 6, 2007

 Released version 2.6.0, which improves speed, and adds a side-panel for labels.

March 14, 2007

 Released version 2.5.0, which adds user-definable node-categories (such as Sentence, Paragraph, etc.).

November 12, 2006

 Released version 2.0.0, which improves the User Experience.

November 21, 2005

 Released version 1.2.0.preview15, which adds support for Linux and Mac OS X.

June 30, 2005

 Released version 1.1, of the Westcott-Hort edition of the Greek New Testament as an example.

March 19, 2005

 Released version 1.1.3, and a Greek New Testament as an example.

March 3, 2005

 Released version 1.1.0, with Unicode support.

February 18, 2005

 Launched website.
 Released version 1.0.3.