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AI Paraphrasing Tool

Your words matter, and our paraphrasing tool is designed to ensure you use the right ones. With unlimited Custom modes and 9 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.


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!



How does QuillBot’s Paraphraser work?

QuillBot's online paraphrasing tool uses AI to find new ways to phrase sentences without changing their meaning or context. Think of it like a full-sentence thesaurus.

  • Start by either typing or pasting the text you want to paraphrase into the input box on the left. Or you can upload the document that you would like to paraphrase.

  • Choose the style you’d like to paraphrase your text in. Once done, you can then click the “Paraphrase” button located near the bottom of the box.

  • When QuillBot’s AI finishes altering the text, it will appear in the right side of the box. You can then use the "Copy All" button located in the bottom right corner to copy the text to your clipboard.

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

Get 9 pre-defined paraphrasing modes to choose from


Rewrites text with new vocabulary and word order


Improves the clarity and readability of text


Rewrites text in a more human, authentic way


Rephrases text in a more sophisticated way


Expresses text in a more technical and scholarly way


Presents text in a way that’s easy to understand


Rephrases text in an original and innovative way


Increases the length of the text


Conveys the meaning of text concisely

Or create your own using

Rewrites text to match the unique description provided

3-day money-back guarantee

We support every writer

In addition to our free paraphrasing tool, QuillBot offers eight other AI writing tools. We’re versatile, flexible, and perfect for any writing project.

At QuillBot, we envision a world where writing is painless for everyone. That’s why we’ve built and refined the most robust writing and research platform in the world. Our algorithms are carefully tested for accuracy, and our tools are more dynamic than any others on the market. When you use QuillBot, you can feel confident that your writing is the best it can be.

Is there a writing tool that would be helpful to you? Let us know.

Paraphraser FAQs

Paraphrasing is putting a piece of text into new words without changing the overall meaning. It involves rephrasing sentences or paragraphs, using synonyms, and restructuring the text while still maintaining the core message. You can paraphrase using your own words or with AI writing tools.

Paraphrasing transforms the text into new words without changing the overall length. On the other hand, summarizing condenses the main ideas of a text into a much shorter version.

Our tool can paraphrase any kind of text, making it useful for a variety of projects. Try it with:

  • Sentences

  • Paragraphs

  • Articles or excerpts

  • Many more

Yes! Our Paraphraser is free to use. You can rephrase up to 125 words at a time, as many times as you’d like. There are no daily limits on free paraphrases. We also offer two free modes: Standard and Fluency. If you’d like to paraphrase more text at once and unlock additional modes, check out QuillBot Premium. Premium offers you unlimited inputs, 9+ paraphrasing styles, and more.