QuillBot

QuillBot offers AI-powered paraphrasing in 10 specialized modes including Academic, Boomer, and Humanize. Integrated platform includes paraphrasing, grammar checking, AI detection, humanization tools, and more. Grammar Checker supports US/UK/CA/AU English plus German, French, Spanish, and Brazilian Portuguese. Premium Summarizer handles up to 6,000 words. Plagiarism Checker scans 25,000 words/month for Premium users. Citation Generator supports 1,000+ citation styles. Multilingual support: 23 languages for paraphrasing, 50 for translation. Free version limited to 125 words per paraphrase. Premium unlocks unlimited paraphrasing and advanced grammar checking. Most affordable at $8.33/mo annually.