Your ideal plagiarism checker
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 plagiarism checker
Use the power of AI while keeping your unique voice and originality
Plagiarism Checker
Litero AI prioritizes originality and authenticity in your writing. Use our built-in plagiarism checker to avoid unintentional plagiarism, ensuring your scholarly work is unique and all sources are accurately cited.


Sources search
Don't stress about the plag check. Litero helps you find and cite relevant sources accurately, without AI hallucinations. Ensure originality by properly formatting quotes and saving sources for easy referencing.


AI Detector
In addition to plagiarism checker, you can also us the AI detector to highlight text that may seem AI-generated. You can then refine these areas to ensure your work authentically reflects your unique voice and upholds academic integrity.


Text Formatting
Choose the type of text you’re writing—essay, research paper, article, case study, etc. — and Litero will not only help to check it for plagiarism, but also format your paper and organize references to meet your specific needs.


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How to write flawlessly with Litero's
AI plag checker
Submit Your Text for Review
To begin, simply provide Litero's AI plagiarism checker with the text you’ve already completed. During this initial review, our AI tutor can offer suggestions to enhance your writing and make it even better. This prepares your document for comprehensive checks on originality and polish.
Check for Originality
Utilize Litero's robust plagiarism checker to confirm your writing is entirely unique. It will thoroughly scan your paper and highlight any potential issues, helping you confirm originality and uphold academic integrity.
Address Detected Areas
If the plag checker flags any sections, you'll receive clear guidance on how to address these. This ensures proper citation and ethical integration of sources, strengthening the integrity of your paper.
Ensure Proper Source Citations
Our intuitive citation tool helps you correctly attribute all your sources. Simply enter your source details, select your preferred academic style (such as MLA, APA, or Chicago), and Litero AI will generate precise, consistently formatted citations for your paper.
Your Paper is Flawless
With Litero's AI plag checker, you can confidently complete your writing tasks, knowing your paper is original and free of errors. Try it today and experience a seamless review process!
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
Check your papers more efficiently
Save time with our tools designed to support and enhance your writing workflow

AI tutor
Get instant feedback on your writing and ways to improve it.

Plagiarism checker
Run a check to spot accidental plagiarism so you can correct it.

Easy export
Download your work 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.
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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 plagiarism checker by Litero AI?
Why Use a Plagiarism Checker?
One of the most feared things while you’re in school is passing a file through a plagiarism check because the consequences of the program flagging something as plagiarism can include a failing grade for that assignment or even the whole class. So yeah, it’s a big deal. But don’t worry! This is why plagiarism checkers exist. A plagiarism checker searches the internet and compares the text you’ve submitted to the search results it obtains. This allows it to highlight phrases, sentences, paragraphs, etc. that might be too similar. These programs are crucial for any student because they offer you an opportunity to check for any inconsistencies and see whether your paper, discussion post, project, proposal, etc. looks a lot like other documents online. Beyond normal checkers, AI plagiarism check programs take advantage of the power of AI and give you better, more efficient results. These ensure accurate reports that tell you exactly where you can find the text that looks like the one you submitted, giving you the chance to look at it and see what’s going on.
What Does It Mean If It Flags Something as Plagiarism?
The objective answer to this is that a sentence or phrase in your document is similar to another on the internet. However, this doesn’t necessarily mean you’ve plagiarized something. Plagiarism checkers are still programs, and they can make mistakes. Maybe the quote you include with perfect MLA format is what got flagged as plagiarism, but because it’s adequately included in your document, it becomes a simple glitch.
Gives You Plagiarism Levels
Plagiarism check programs don’t tend to categorize everything under the single umbrella of “plagiarism”. Instead, they classify matches accordingly. Programs usually classify them as “identical matches,” “minor changes,” or “paraphrased.” The first means that your text is exactly like something found online, the second means you changed a few words, and the last one means your text is similar to another source. It’s important to look at these categories because the program could have flagged something that was indeed identical or paraphrased but doesn’t have the necessary citation, meaning you need to go back and add them.
Helps You Manage Plagiarism
It’s perfectly possible that you meant to add a citation at the end of a sentence and then forgot. It happens! If you did plagiarize something, whether intentionally or otherwise, a plagiarism checker helps you by highlighting these sections and allowing you to fix them. This can save you time and stress in the future if you submit a file that has sentences you didn’t cite correctly.
Fixing Plagiarism
All plagiarism check programs are useful because you can fix problems while your document is still safe inside your computer and not in your professor’s email. The benefits of using an AI plagiarism check program include the ability to paraphrase something and asking the AI how to fix a sentence or expand an idea. These programs don’t work as secondary tools; instead, they work with you and your writing. The role they have depends on what you need and ask them to do, and they can become valuable tools for any student or anyone who regularly writes.
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.