There are three versions of the TextTransformer:

  • The free version (not time limited) has almost all possibilities of analyzing texts and carrying out simple text manipulations. After you have installed the TextTransformer, the functionality of the standard version (see below) can be tested for 30 days. Then you can continue using the free version of the program.
  • The standard version has wizards and an additional transformation manager to transform groups of files interactively. This version also has augmented interpreter capabilities: subexpressions of tokens can be accessed and containers can be used. Look-ahed productions and sub-parser also can be used only in the standard and the professional version. The construction of parse-trees as well is possible only with these versions.
  • In the professional version of the TextTransformer a ready transformation program can be exported as c++-code for use in other software products.

Since June 11th, 2021 the license of the standard version is free.

The installations of all versions are made by the same installation program. The extended features of the standard or professional version can be obtained by registering the program.

TextTransformer 1.7.x installation (all versions)

After the download you have to execute the TetraInst_en.exe. The TextTransformer programm will be installed on your computer including the help files, all examples and all necessary dll's etc.

Zip-File Download TetraInst_en.exe (ca. 15 MB)

Actual version of the PDF-help for the TextTransformer

The help for the TextTransformer as a printable PDF file can be downloaded here. (Select the link with the right mouse button and then click "Save as ..." in the popup menu.):

Zip-File Download Tetra_en.pdf (ca. 2 MB)

There are free TextTransformer projects and free components for the CBuilder and for Delphi at:


Links for the download of Delphi2Cpp

Delphi2Cpp license
Delphi2Cpp professional license

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... You have exceeded my expectations and I love your product. We will get a lot of use out of it in the future for other projects."

Charles Finley
xformix 23-02-07


I was extremely impressed with your components and tools. Not only extremely powerful but very professionally done and well documented, etc. Really quality work, congratulations

mouser (First Author, Administrator)

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