How can Paraphraser help academic writers?

Academic writers can use Paraphraser to rephrase cited information, expand or shorten their texts, improve the flow and consistency of their writing, simplify complex language, and more.

Paraphrasing Tool

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AI Paraphrasing Tool

Your words matter, and our paraphrasing tool helps you find the right ones. With unlimited Custom modes and 9 predefined modes, Paraphraser lets you rephrase text countless ways. Whether you’re writing for work or for class, our product will improve your fluency and enhance the vocabulary, tone, and style of your writing. Simply enter your text into the input box, and our AI will work with you to create the best paraphrase.

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Quillbot works across all of your favorite apps and websites, so you can write professionally on every platform.

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6M+ users

Also available on

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Why use Quillbot's paraphrasing tool?

Whether you’re a student or a professional, Paraphraser's unique features help
your writing shine.

Decide how much vocabulary you want to change

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 AI Paraphraser to see a list of suggested synonyms. Then, choose the perfect word to fit the tone of your project—whether it’s for work, class, or both! After polishing your tone and word choice, you can also check your text with Quillbot’s

AI Detector

for added confidence before submission.

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.

Paste or type your text

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 mode

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.

Export your text

When the AI finishes altering the text, it will pop up in the right section of the interface. You can then use the "Copy All" button located in the bottom right corner to easily copy the text.

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

Our

AI rewording tool

is free and easy to use—with just the click of a button, the paraphrasing tool will rephrase your sentence, paragraph, report, or article to your liking, with many options available to customize and perfect the reworded text. For a more natural tone, you can also use our

humanize AI

tool to transform AI-generated text into writing that sounds more natural and human.

Better writing: Enhance fluency, vocabulary, tone & style

Instant rephrases: Rewrite sentences, paragraphs & more in seconds

10+ AI modes: Find a style that's perfect for your project

Multilingual capabilities: Rephrase text in 20+ different languages

Featured in

Get 10+ paraphrasing modes to choose from

Try writing in different tones of voice.

Free

Standard

Rewrites text with new vocabulary and word order

Fluency

Improves the clarity and readability of text

Premium

Formal

Rephrases text in a more sophisticated way

Simple

Presents text in a way that’s easy to understand

Creative

Rephrases text in an original and innovative way

Academic

Expresses text in a technical and scholarly way

Expand

Increases the length of the text

Shorten

Conveys the meaning of text concisely

Humanize

Rewrites text in a more human, authentic way

Custom

Rewrites text to match the unique description provided

Why writers love use

AI Paraphraser FAQs

What is paraphrasing?

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

.

What's the difference between paraphrasing and summarizing?

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.

How can Paraphraser help working professionals?

Working professionals can use AI Paraphraser to rephrase digital communication for clarity and professionalism, expand or shorten memos and reports, improve the flow and consistency of written content, simplify technical language, and more.

What kind of text can I paraphrase with Quillbot's paraphrasing tool?

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

What other writing and refining tools Quillbot provides beside paraphraser?

QuillBot goes beyond just paraphrasing to support every stage of the writing process. We also provide powerful tools like our

Grammar Checker

, AI Humanizer, AI Detector and

Plagiarism Checker

to help ensure clarity, originality, and authenticity in every piece of writing. We also offer

AI Chat

, an intelligent assistant that helps you brainstorm ideas, draft content, answer queries, and refine your writing in real time for a faster, smoother workflow.

Is Quillbot's paraphrasing tool free?

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, 10+ paraphrasing styles, and more.

What creation and editing tools does Quillbot provide?

In addition to paraphrasing, grammar checking, and validating text authenticity, QuillBot offers AI writing tools, PDF editors, file converters, AI image generators, and productivity tools to help you create content faster and smarter.

You can generate high-quality text using

AI Text Generator

, create stories with

AI Story Generator

, or draft professional emails with

AI Email Writer

. Tools like

AI Search

and

Ask AI

help you find accurate information and get detailed answers instantly.

For working with PDFs, you can chat with PDF, edit them using

PDF Editor

, or convert PDFs to other formats with

PDF Converter

. QuillBot also simplifies file conversions: convert Word or PowerPoint files to PDF, PDFs to PPT or JPG, and JPGs to PDF.

Explore all options on the

Converter Tools page

. For visuals, QuillBot offers

AI Image Generator

,

AI Image Editor

to modify images, remove backgrounds, extract text from images, design logos, or generate AI characters. Check all image tools

here

.

For web and productivity tools, you can use

AI Website Builder

to quickly create websites,

AI Presentation Maker

, QR Code Generator,

Speech-to-Text

,

Text-to-Speech

, and

Word Cloud Generator

.

For a complete view of all QuillBot tools, visit:

AI Tools

,

PDF Tools

,

Converter Tools

,

Image Tools

, and

AI Writing Tools

.