A paraphrasing tool is an online application designed to help users rephrase or rewrite text while maintaining the original meaning. These tools are often used by students, writers, and professionals to avoid plagiarism, improve clarity, or generate new content ideas. They can quickly transform sentences, making them more concise or altering their structure. Most paraphrasing tools utilize advanced algorithms and artificial intelligence to analyze the input text. They suggest synonyms and alternative phrases, allowing users to create unique versions of their content. Popular examples of such tools include QuillBot and Grammarly, which offer various features to enhance writing quality.