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Two versions of the software are available for purchase: T-LAB 9.1 and T-LAB Plus

> Click here to see which version matches your requirements.

The table below summarizes the main differences between two versions of the software.
  T-LAB 9.1 T-LAB Plus 2017 (More Info)
Input format Texts in Latin characters only
(i.e. files in ASCII/ANSI format)
Text in all languages,including those using ideograms
(i.e. files in UTF-8 format)
Maximum size of a corpus 30 MB 90 MB
document formats which can be processed .txt, .doc, .docx, .pdf, .rtf, .html, .xls, .xlsx, .csv, .mdb, .accdb and also .PDF (N.B. The image-only PDF files must processed using OCR software first)
Languages for which Lemmatization or Stemming are supported LEMMATIZATION:
English, French, German, Italian, Portuguese and Spanish.

Catalan, Croatian, English, French, German, Italian, Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Spanish, Swedish, Ukrainian;
Arabic, Bengali, Bulgarian, Czech, Danish, Dutch, Finnish, Greek, Hindi, Hungarian, Indonesian, Marathi, Norwegian, Persian, Turkish.

New tools   Text Screening
Graph Maker

The two versions of T-LAB use two different database engines; consequently, the analysis projects carried out with T-LAB 9.1 cannot be directly imported into T-LAB Plus (and viceversa).

T-LAB Plus requires Windows 7 or later.

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  1. Quick Introduction (PDF)
    English, French, Italian, Spanish

  2. User's Manual T-LAB 9.1 (PDF)
    English, French, Italian, Spanish

  3. User's Manual T-LAB Plus 2017 (PDF)
    English, French, Italian, Spanish

  4. T-LAB 9.1 demo (*)

  5. T-LAB Plus 2017 demo (*)

  6. (*)
    With the demo version, all the functions of the software can be used and explored on 18 built-in samples (three for each of the following languages: English, French, Italian, Spanish, Portuguese, German). Moreover, without any time limit, you can analyse your own texts of up to 20 Kb in .txt format, each of which can include up to 20 short documents.
    If you are interested in analysing your text materials and their size exceeds the above limits, please contact .


The artwork on the left has been realized for T-LAB
by Claudio Marini (
in collaboration with Andrea D'Andrea.