Rewriter software does not reduce plagiarism, it merely disguises the plagiarism and makes it harder to detect. Rewording or paraphrasing a text without acknowledgment of the source is just as much plagiarizing as copying the exact wording without acknowledgment. Both are dishonest and you could even argue that the person using rewriter software is more culpable because he or she has taken special measures to hide the dishonesty.
Rewriter software does not reduce plagiarism, it merely disguises the plagiarism and makes it harder to detect. Rewording or paraphrasing a text without acknowledgment of the source is just as much plagiarizing as copying the exact wording without acknowledgment. Both are dishonest and you could even argue that the person using rewriter software is more culpable because he or she has taken special measures to hide the dishonesty.
It depends on your intentions When you paraphrase, you present in your own words the ideas, information or expressions of another person. While when you quote, you restate the exact words of another person. In both cases you need to acknowledge the source.