AI-powered paraphrasing and writing assistant with 8 rewriting modes, grammar checking, summarization, citation support, and plagiarism-related writing tools.
QuillBot is an AI writing assistant that rewrites text in different styles while helping with grammar, summaries, citations, and plagiarism-related review for students, researchers, professionals, and other writers.
QuillBot is best understood as a freemium AI writing assistant for people who already have text to improve, combining paraphrasing, grammar checking, summarization, citation support, and plagiarism-related review into one browser-based workflow for students, researchers, professionals, and everyday writers who need clearer, more polished drafts. Its main strength is transformation rather than blank-page generation: users paste or draft content, choose a rewrite mode, compare alternatives, and decide which suggestions preserve the original meaning. The provided feature set lists 8 paraphrasing modes, including Standard, Academic, Creative, Fluency, Expand, Shorten, Formal, and Humanize, which makes the tool useful when the same source passage needs to be tightened, made more formal, simplified, expanded, or adapted for a different audience.
QuillBot also supports adjacent writing tasks that often appear in academic and professional workflows. Grammar checking can help catch correctness and readability issues, the summarizer can condense longer passages into shorter study notes or briefing material, and citation generation can help users format sources before final review. Plagiarism-related review is listed as part of the product positioning, but users should treat it as a checking aid rather than a guarantee that every possible source, database, or institutional standard has been covered. Academic users should still verify citations, quotations, paraphrases, and originality requirements against their school, journal, or employer rules before submission.
The visible pricing data lists a Free plan at $0, Premium at $19.95 per month, and Premium Annual at $99.95 per year. The Free plan is positioned for limited use, with visible limits such as 125 words per paraphrase request, Standard and Fluency modes only, 1,200 summarizer words per month, 3 synonym suggestions per word, Chrome extension access, and basic grammar suggestions. Premium is presented as the option for heavier writing work, with unlimited paraphrasing words, all listed paraphrasing modes, expanded summarizer use, unlimited synonym suggestions, more advanced grammar support, and listed integrations such as browser extensions, Microsoft Word, and Google Docs. The annual plan carries the same core Premium positioning at the listed yearly price.
QuillBot is a strong fit for revising essays, research notes, emails, reports, blog drafts, and other existing text where the writer wants more options without handing over final editorial judgment. It is less suited to teams seeking a full content marketing platform, workflow automation system, campaign generator, or enterprise collaboration suite. Because product packaging, feature gates, supported integrations, and prices can change, buyers should verify current limits and plan details on QuillBot's website before subscribing.
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QuillBot’s provided feature list includes 8 paraphrasing modes for different rewrite goals, including Standard, Academic, Creative, Fluency, Expand, Shorten, Formal, and Humanize.
Use Case:
Adapt a piece of existing writing for different audiences or formats while reviewing the output to preserve meaning and accuracy.
The Co-Writer feature is described as an integrated writing workspace that brings together tools such as paraphrasing, grammar checking, citation generation, summarization, and plagiarism-related review.
Use Case:
Draft, revise, summarize, and check academic or professional documents without switching between multiple writing tools.
The provided content lists citation generation, plagiarism-related review, summarization, and grammar support, which can help users prepare academic drafts while still requiring manual review.
Use Case:
Support research papers and assignments by checking grammar, generating citations, summarizing sources, and reviewing rewritten text before submission.
Humanize is listed as one of the 8 paraphrasing modes and is intended to make rewritten content read more naturally. Its effectiveness should be evaluated by the user for each writing context.
Use Case:
Revise rough AI-assisted drafts or overly mechanical passages into text that reads more naturally while preserving the intended meaning.
QuillBot includes grammar checking and writing suggestions intended to improve correctness, readability, and polish in existing drafts.
Use Case:
Review professional emails, essays, reports, and other written work for grammar issues and readability improvements.
The provided content lists browser extension access, a Microsoft Word add-in, and Google Docs integration as ways to use QuillBot inside common writing workflows.
Use Case:
Use paraphrasing and grammar assistance while drafting in supported browsers, Microsoft Word, or Google Docs, subject to current integration availability.
$0
$19.95
$99.95
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The provided scraped website content does not include a dated 2026 product update or release notes. The visible content emphasizes QuillBot’s writing assistant capabilities, including paraphrasing, grammar checking, summarization, citation support, and plagiarism-related review.
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