ArticleRewriterTool.org is a free, programmed article rewriter that can efficiently rewrite human-readable text into a new and different version of a readable text. Content is the King; you must have heard; it is at least as important as SEO. An uninterrupted flow of fresh and human-readable content is the key to success for your blog or website as it helps to achieve search engine optimization. The use of article spinner or paraphrasing tool is not just limited to search engine optimization; you can use it to serve any purpose that requires the creation of fresh and unique content.
These days there are a lot of article rewriting softwares and it is pretty hard to choose one that will suit all your needs (quality + price – no subscription at least). When you will look for example at WordAI article spinner – you will notice that there is pretty expensive subscription (50 dollars per month) while spinnerchief costs only 77 dollars per year (which is about $6.5 per month).
There is also the option to spin capitalized words (assumed to be proper nouns) as well as leave any number of words unchanged, depending on whatever you enter into the "ignore" field, separated by commas. You also have the option to only keep the sentences that were altered a minimum percentage, as indicated by the "Keep Sentences that Changed" option.
Imo it is not possible for google to detect properly spun content, it is not worth computing power it requires. They can do this using ngrams for example, but it is uses a lot of queries. And for example article spinner I coded beats this algo, so google cant detect that the content is spun. Manual spinning is also good but it takes more than 30 minutes per article.