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QuillBot's AI-powered paraphrasing tool will enhance your writing

Your words matter, and our paraphrasing tool is designed to ensure you use the right ones. With unlimited Custom modes and 8 predefined modes, Paraphraser lets you rephrase text countless ways. Our product will improve your fluency while also ensuring you have the appropriate vocabulary, tone, and style for any occasion. Simply enter your text into the input box, and our AI will work with you to create the best paraphrase.

Why use QuillBot’s Paraphrasing Tool?

Our Paraphraser has unique features.


Decide how much vocabulary change you want

Use the Synonym Slider to change more (or less) of your writing. Moving the slider to the left will give you a more accurate rephrase with fewer changes; moving it to the right means you’ll get a more creative output with more changes.

Artificial Intelligence

Find the best synonym using an AI-powered thesaurus

Click on any word in the paraphrase to see a list of suggested synonyms. Then pick the perfect word or phrase to express your meaning!

google chrome
Google Docs
MS Word
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Incorporate QuillBot into the writing tools you already use

QuillBot integrates directly into Chrome and Microsoft Word. Now you don’t have to switch windows every time you want to rephrase a sentence, paragraph, or article!

QuillBot’s Paraphraser helps you write better, faster, and smarter

Our rewording tool is free and easy to use—with just the click of a button, the paraphrasing tool will rephrase your sentence, paragraph, essay, or article to your liking, with many options available to customize and perfect the reworded text.

😍  ImprovesFluency, vocabulary, tone & style
⚡  Quickly rephrasesSentences, paragraphs & more
💡  AI modesUnlimited styles
✈️  English dialectsUS, UK, CA & AU

Millions are becoming better writers

With time-saving strategies and free and Premium plans, QuillBot is trusted by millions of students, writers, and professionals worldwide who simply want to write better.

time saved

Average time saved per writing project.


Trusted by millions worldwide.


125 words on a free plan.

QuillBot’s Paraphraser features unlimited Custom modes and 8 predefined modes

Provides a middle ground between changing the input text and keeping its meaning.
Improves language and fixes grammatical errors.
Rewrites ideas in a more sophisticated and professional way.
Presents text in a way most people can understand.
Rephrases text with the most inventiveness and expression.
Rewrites academic text in a more scholarly way
Adds more detail and depth in order to lengthen the text.
Conveys the meaning of a text with conciseness and clarity.
Custom ✨
Rewrites text to match the unique description provided.
Write well with QuillBot

The QuillBot's Paraphraser is fast, free, and easy to use, making it the best paraphrasing tool on the market. You can compare results from 8 predefined modes and use the remarkable Custom mode to define and create an unlimited number of Custom modes. The built-in thesaurus helps you customize your paraphrases, and the rephrase option means you can rewrite the same text for a new result. The AI-powered Paraphraser maintains or improves fluency and readability while displaying information like word count and percent change. Best of all, you can start using it right away—no need to log in or scroll past endless ads

QuillBot has every resource you’ll need throughout the writing process
In addition to the Paraphraser, QuillBot has several other tools designed to help users enjoy a smooth and efficient writing experience every time.
When your draft is complete and you’ve ironed out all of the bumps in your content, put the final polish on your written work quickly and easily with our Grammar Checker. With one click, QuillBot will scan your writing and alert you to any errors in grammar, spelling, punctuation, word misuse, and more so that you can easily see what’s amiss and fix it fast.
When it comes to staying on top of your reading list, try our Summarizer. Let QuillBot’s AI sift through research papers, news articles, or long-winded emails to identify the main points and give you a high-level overview of the material. Choose from two options—Key Sentences or Paragraph Mode—to get the summary that’s best for you.
We know how important it is to properly cite your sources when you’re writing a research paper. When you’re ready to create your reference page, let QuillBot’s Citation Generator help you easily craft full and in-text citations in APA, MLA, or Chicago style. Our Citation Generator is the fastest and easiest way to make citations for your papers, presentations, and other projects.
Before turning in your paper or publishing your content, be sure to check that you have given proper credit to other authors for their work. QuillBot’s Plagiarism Checker can thoroughly scan your document and highlight any unintentional plagiarism by checking billions of sources on the web, in books, or elsewhere.
QuillBot’s Translator takes everything you love about QuillBot—speed, efficiency, and accuracy—and provides world-class translations in over 30 different languages. The paste function makes research a breeze, ensuring you’re able to analyze source material from around the globe. Not sure what language your text is in? That’s okay; QuillBot will detect and identify it immediately. With QuillBot’s Translator, language is no longer a barrier, but rather a stepping stone to meaningful communication.