The objective of this study is to implement accent reduction software in English pronunciation teaching. This study employed an experimental approach. There were forty students recruited from the English and Arabic departments. The students were split into two classes, with one class being treated as an experimental class and another class as a controlled class. Each class consisted of twenty students, ten English department students, and the other ten Arabic department students. We administered an experimental class with twelve meeting treatments using the Elsa accent reduction software to teach English pronunciation. Meanwhile, the controlled class was not given any treatments. The results show that there was a significant difference between the result of the pre-test and post-test of the students' pronunciations that were taught with the accent reduction software. It was found that the mean score of the experimental class was significantly improved from 53.12 to 85.44 after they were given the treatment. Meanwhile, the control group's mean score was also improved, but it was not significant from 49.33 to 59.11. Our study highlighted that the use of accent reduction software in teaching English pronunciations could help students to improve their English pronunciations. The students were able to imitate an English sound from the software. The limitation of this study is that we did not compare the results of English and Arabic students’ ability in pronunciations after the use of the software. Future studies are recommended to compare pronunciations between English and Arabic students through the use of the software to understand language background might affect the treatment.