Your ideal paraphrasing tool
Ethical academic copilot that helps you research, write, paraphrase, and cite. Stress-free.
Litero AI is rated 4.9 out of 5 stars
Mighty but simple
AI paraphraser
Use the power of AI while keeping your unique voice and originality
Paraphrasing Tool
Litero's AI paraphraser helps you effectively rephrase sentences and paragraphs. Find the best way to express your thoughts clearly and concisely while maintaining your original style and academic integrity.


Sources Finder
Struggling to find the right sources for your paper? Litero AI, your dedicated AI paraphrasing tool, guides you through the research process. It suggests relevant databases, even pointing you toward key scholars works. This ensures your paper is backed by solid academic sources and reflects your own learning.


AI Detector
Ensure your unique voice in every paragraph or section. Our AI Detector highlights text that may seem AI generated paragraph. Refine these areas to ensure your text authentically reflects your unique voice, upholding academic integrity with Litero AI


Plagiarism Checker
Having doubts if all your sources are cited correctly? Litero's plagiarism checker (built into our paraphraser) helps you verify citations and highlights content that seems unintentionally plagiarized. This isn't just a regular AI paraphrasing tool; it's your essential paraphraser tool for academic integrity.


Trusted by students and academics from






How to use Litero's
AI paraphraser for polished writing
Input Your Text
First, provide Litero AI with your already written text. This AI paraphrasing tool is designed to help you refine your existing content, ensuring every sentence conveys your message effectively. It's your ultimate paraphrase tool online.
Get Paraphrasing Suggestions
As you refine your text, Litero's autosuggestion feature provides instant AI paraphraser assistance. Our paraphraser tool offers ideas and paraphrasing suggestions to enhance clarity and keep your writing on track. Discover how our word paraphraser works.
Refine Challenging Sections
If there are sections of your paper that you're unsure about, highlight them. Our AI paraphraser tool will provide rephrasing suggestions to enhance sentences, improve clarity, and diversify your expression. It's the ultimate paraphrase tool for precision.
Ensure Text Originality
After using the paraphrase tool, Litero's built-in plagiarism checker helps you verify the originality of your content. It identifies any potential similarities, assisting you in reviewing your text for unique expression.
Accurately Cite
With our user-friendly citation tool, simply input the details of your sources. Pick your preferred format (e.g., MLA, APA, or Chicago), and let Litero AI format accurate citations for your paraphrased text.
Putting the Final Touches
Before submitting your paper, let Litero's grammar checker review your paraphrased work. This feature meticulously checks for grammar mistakes, spelling errors, and punctuation issues, while also offering further paraphrasing suggestions for perfection.
Efficient Paraphrasing & Text Refinement
Streamline your paraphrasing and text revision process. Using Litero's AI paraphrasing tool, you'll refine your content with remarkable speed. Try our word paraphraser and paraphraser online today!
Your Ethical AI Copilot

Think about Litero AI as a partner and not a substitute, and you'll be really healthy in your use of it.
— Dr. Dianna M. MatternLitero AI is committed to maintaining academic integrity while boosting productivity. Our tools support, not replace, your thinking and original work. Use them responsibly and follow your institution's policies. Read a full guide: Litero’s Approach to the Responsible and Ethical Use of AI.
Validated by Institutions, Approved by Educators
Paraphrase your texts more efficiently
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AI tutor
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Plagiarism checker
Check your text to spot accidental plagiarism so you can correct it.

Easy export
Download your text in the required format: APA, MLA, etc.
Litero AI is praised by both educators and students
Litero doesn't just “write for” students, it provides them with a starting point and invites them to revise, reflect, and build confidence.
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Valerie Palmer M.Ed, NCC
College Admission Expert and Career Coach
Since integrating Litero into my workflow, I've seen real improvements: writing time reduced by 40%, my papers require fewer rounds of revisions, having all writing tools in one place eliminates distractions.
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Amir Rafe
Graduate Research Assistant at Utah State University
Thanks to Litero.ai, I have found a way to hold my students accountable for their essay writing but also encouraged them to build on their writing skills.
Read more
Armand Ruci M.A, M.Ed
Teacher at NYC Department of Education
Litero AI is the most magnificent research partner. I've recommended it to my colleagues and graduate students.
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Dr. Diana M. Mattern
Education Professional
Tools like Litero AI represent the next frontier in education. By leveraging its capabilities we can create learning environments that are engaging, efficient, and future-focused.
Read more
Roxanne Kemp, Ph.D.
President & Chief Academic Officer at Ebed-Melech University
Litero helped me grow and it made me research my topic more. So I learned more from the sources that it gave me.

Grant
Senior (4th year) Student
Litero has an intuitive interface, which I like. Its autosuggestions elevated my papers to a whole new level. It's like having a personal writing mentor always at my side, guiding me toward clearer, more impactful expression.

David Brown
Georgetown University
Litero is my writing lifeline 📚✍️

Vikky Singh
Duke University
Litero effortlessly handles issues with formatting, citations, and references, saving me hours of work on essays. Kudos to the team behind it!

Mason Wilson
University of Southern California
Big-big help with sources and adding references. I no longer need to worry about margins, citations - Litero helps me do it easier. I focus on the content of my papers, confident that the presentation will be top-notch. If you have some spare bucks the paid version is absolutely worth it.

Daniel Miller
Cornell University
Litero has become an essential instrument in my college life. Thank you for making my writing shine!

Emma Robinson
Washington University in St. Louis
As someone who strives for perfection in everything, Litero is a godsend. This tool helps me polish my academic writing to perfection, ensuring it meets the highest standards.

Mia Davis
Stanford University
Discovering this tool is gold for my postgrad education. After trying the free version, I upgraded to the paid one, and I can't help but regret not using this writing AI earlier. It's the real deal!

Harper Lee
University of Florida
Litero makes writing a breeze! A true lifesaver!

Ethan Mitchell
Rice University
I am all about efficient solutions and time-management. AI text tools from Litero streamline my studies. They help me improve my writing, saving me time and ensuring accuracy. Invaluable!

Nisha Reddy
Johns Hopkins University
I am glad I found Litero. It saved me so much time working on my articles and research with its smart and easy-to-use functionality. I'm impressed!

Chris Malkin
University of California, Berkeley
It's a game-changer for sure. I just can't believe how EASY it became to put my thoughts into writing: even when I have no idea how to start they have a tool for that! Litero's been of great help so far and took a lot of stress away. Great AI tool for students.

Maria Robles
Boston University
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- AI commands
- Limited Daily AI generation
- Unlimited academic source finder
- Unlimited citation generation and formatting
- AI tutor
- AI detector
- Unlimited AI outline and draft helper
- Unlimited AI generation and AI commands
- Unlimited academic source finder
- Unlimited citation generation and formatting
- AI tutor
- AI detector
- Plagiarism checker
- Unlimited Built-in ChatGPT

Explore Litero AI with academic professionals
Why students use paraphrasing tool by Litero AI?
Paraphrasing Tool
For those assignments that rely on using external sources rather than your own ideas, paraphrasing acts as a pillar to create an impactful, legitimate, and relevant argument. Paraphrase means taking an idea or statement and rephrasing it in a way that makes sense within your argument while giving appropriate credit. However, sometimes taking an author’s statements and changing them can be a challenge. A paraphrase tool helps you with this because it identifies the main idea or basis and generates a sentence that expands on it. Reading an article or book allows us to understand what the author is saying or wants to say, but we don’t always know how to communicate their stance or argument without using their exact words, which can be an issue. Quotes are important, yet teachers want to see your voice come through. Paraphrasing gives you the best of both worlds. You can use a source’s content and restate it in ways that match your position and argument, and giving credit means it’s clear that you’re using outside sources to add validity to your assignment.
Fewer challenges with plagiarism
An important part of academic work is to create original assignments that reflect your ideas and perspectives. However, it is difficult to understand the boundary between using something as inspiration and saying the same thing as them. Plagiarism has become common with the rise of digital media and the dismissal of appropriate credit when applicable. A paraphrasing tool can minimize this issue because it produces original content, and it’s even more effective if you ask it to paraphrase the previous and next ideas within your assignment. This provides a similar tone and affords cohesion to your essay.
Helps you integrate ideas into your essay
Good sentences mean little if they don’t make sense as a whole, and sometimes what you wrote doesn’t match the sources you want to use. An AI paraphraser gives you a lot of freedom because it works to integrate new ideas into existing sections. Selecting the sentence you want to paraphrase alongside what you already wrote means the AI will know how you write and create sentences that match your tone. This gives you more time to focus on writing and searching for sources.
How to Use the Paraphrasing Tool
Using the paraphrase is very easy and straightforward. You can copy and paste the sentences that you want to rephrase and ask the AI to do its magic on it, or you can select other sentences that come before and after to make sure that everything makes. You can also ask it to expand on that idea, allowing you to have sections that focus on the sources you’re using. It’s easy to overlook paraphrasing as a necessary and crucial part of assignment writing, and using a sentence paraphraser saves you time and effort.
Flexibility if You’re Using More than One Source
Many assignments ask you to use a minimum number of sources to make sure that you’re researching and considering all relevant positions. Using an AI paraphraser gives you the opportunity to integrate two sources within the same sentence by paraphrasing the quotes with a conjunction like “but” or “yet”. This works especially well when you’re considering counterarguments and responding to them.
FAQ
Why Litero over ChatGPT?
- Create first drafts in minutes using real scholarly sources from 2020-2025, not just general knowledge
- Expand and polish your writing with proper citations in APA, MLA, and Harvard formats
- Beat writer's block with smart suggestions for your next sentence or paragraph
- Work directly with your research by uploading your sources
- Ensure originality and avoid unintentional plagiarism with built-in AI detection and plagiarism-checking tools
- Plus, use ChatGPT within Litero — it's integrated and understands your whole document context
How does writing with Litero work?
- Start from a blank page and use AI assistance as needed.
- Generate a complete first draft based on your instructions.
- Upload your existing draft and enhance it with our tools.
- Using AI commands to expand, improve, or add citations to specific paragraphs, you can write naturally in our editor.
- Your progress is being saved as you write. All changes are fully editable, and you can export your work anytime, should you choose the premium subscription.
How can I ethically use AI in my writing?
Long answer: We believe that artificial intelligence should enhance learning, not replace it. Litero is so much more than just a Generative AI that can spit out bits of text for you.
- It can guide you through the writing process.
- Give feedback about your prompts to improve your research skills.
- Litero is integrated with academic databases, so you don’t have to worry about the validity of the sources it suggests. You should still study the source yourself to evaluate how it’s aligned with your argument, of course.
- You can use a built-in AI assistant to research topics in more detail and chat with your PDFs…
How do you maintain academic integrity while writing papers with AI?
- Verify suggested sources. Every time Litero suggests a reference to support your argument, it gives you a link to an academic library where you can access the original source.
- Make sure all citations and references are properly formatted and traceable.
- Avoid unintentional plagiarism with built-in Plag Checker and Paraphraser.
- Identify portions of work that appear to be AI-generated with the built-in AI detector.
- Use ideas from the Humanizer tool to rewrite them in a human-like way and preserve your own voice.
How does Litero protect my privacy?
- All your documents and personal information are fully encrypted and secure
- We never share your research and writing data with third parties
- Your work remains private and accessible only to you
- You can delete your data at any time
- We comply with all data protection regulations
How does billing work? Can I get a refund?
- You can choose monthly, quarterly, or annual billing (with significant savings for longer terms).
- Your subscription auto-renews but can be canceled anytime through your account settings.
- You'll maintain access to premium features until the end of your billing period, even after canceling. Your account's billing center has complete billing details and cancellation instructions.
- You can delete your data at any time
- We offer a 30-day money-back guarantee if you're not satisfied. Contact support at support@litero.ai.