"Article Rewriter Pro" is a type of software or online tool that is designed to help users generate new versions of existing articles or content by using advanced algorithms and artificial intelligence.

The tool takes an existing piece of content as input, and then uses a combination of synonyms, sentence restructuring, and other language processing techniques to create a new, unique version of the same content. This process is commonly known as "article spinning" or "text rewriting".

Article Rewriter Pro tools often allow users to control the level of spinning, from slight paraphrasing to a complete rewrite, as well as to choose the level of similarity to the original content that they want to achieve. Some tools also offer additional features such as grammar checking, plagiarism detection, and automatic citation generation.

While Article Rewriter Pro tools can be useful for quickly generating new content for a website or blog, they can also be controversial. This is because the resulting articles may be of lower quality than the original, and may not provide much value to readers. Additionally, some search engines may consider spun content to be low-quality and penalize websites that use it, which can negatively impact search rankings.