QuillBot
QuillBot is an AI writing assistant that paraphrases text, checks grammar, summarizes content, generates citations and translates, helping students and professionals write clearer, more polished work.
Overview
What is QuillBot?
QuillBot is an AI writing assistant best known for its paraphrasing tool. It helps people rewrite sentences and paragraphs in different tones, fix grammar and spelling, summarize long texts, generate citations and translate content. It works in the browser, through a Chrome extension and in mobile apps, so you can use it wherever you write.
The paraphraser offers several modes, such as standard and fluency options, that change how closely the output follows your original wording. Other tools in the platform include a grammar checker, summarizer, citation generator, translator and AI writing and chat features. Some tools are limited on the free plan, while Premium raises those limits and unlocks more modes and features.
QuillBot is popular with students, researchers, bloggers, marketers and professionals who want to polish emails, essays, reports and web content. It is a writing aid, not a substitute for original thinking: always review the output, keep your own meaning intact and follow your school or workplace rules on AI use and academic integrity.
QuillBot FAQ
Is QuillBot free?
Yes, QuillBot has a free plan with limits, such as a cap on the words per paraphrase and fewer paraphrasing modes. Premium plans remove or raise these limits.
What is QuillBot used for?
It is mainly used to paraphrase text, check grammar, summarize articles, create citations and translate writing.
Does QuillBot have a mobile app and browser extension?
Yes. QuillBot offers a browser extension and apps for Android and iOS, in addition to the web version.
Is QuillBot safe to use for school or work writing?
QuillBot can improve your drafts, but you are responsible for the final text. Check your institution's or employer's AI and plagiarism policies before submitting work.
What is the difference between the free and Premium plans?
Premium offers higher or unlimited usage, more paraphrasing modes and additional features. Check QuillBot's pricing page for current plans and prices.
Key Features
Gallery
Pricing
Pricing tiers and plan details are set by QuillBot and can change — visit their site for current, official pricing.
See official pricing →At a glance
In the same category
DeepL
AI Writing & Content ToolsDeepL is an AI language platform that translates text, documents and speech with natural-sounding accuracy, and includes DeepL Write to improve clarity, grammar and tone in your writing.
Rytr
AI Writing & Content ToolsRytr is an affordable AI writing assistant that generates blog posts, emails, ads, social media copy and product descriptions in many tones and languages from simple prompts.
Sudowrite
AI Writing & Content ToolsSudowrite is an AI writing partner built for fiction authors, helping them brainstorm plots, build story bibles, draft and expand scenes, and rewrite prose while keeping their own voice.