This article is dedicated to the development of a software complex that edits grammatical errors of Uzbek words belonging to the Turkic language family. To edit Uzbek words belonging to the Turkic language family, when the word C is entered, a simple mathematical model has been developed to find the intended word. Based on the developed mathematical model, an algorithm was developed that takes into account the error probabilities of words in the Uzbek language. In addition, the interface of the UZMORF program, which grammatically edits words in the Uzbek language based on the developed mathematical model and algorithm, is presented. This program was created for grammatical editing of Uzbek words on the basis and systems of natural language processing using Python programming language packages.