Check your grammar 10x Faster

 

Spell checker that helps students write outstanding papers, paraphrase and cite. Effortlessly.

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Litero AI is rated 4.9 out of 5 stars

Mighty but simple AI grammar checker

Use the power of AI while keeping your unique voice and originality

Grammar Checker

Say goodbye to grammar errors and typos! Litero has you covered with its integrated checker that quickly flags any issues. Spell check has never been simpler!

Punctuation Checker

With our spell checker, your text is reviewed in real-time, not just for grammar but also for punctuation. It offers tips and suggestions to enhance your writing and correct any errors. You'll never miss a punctuation mark again!

Text Formatting

Select the type of text you're planning to write - whether it's an essay, research paper, article, case study, or something else. Litero will assist in formatting and reviewing the document to meet your requirements.

Humanizer

Want to refine your writing? Litero not only checks grammar and punctuation but also offers advanced rephrasing features to make your text more engaging and varied.

Trusted by students and academics from

How to write flawlessly with Litero's
AI spell checker?

Step 1

Getting started

To begin, you'll provide Litero AI spell checker with your pre-written text. Alternatively, you can ask Litero to craft certain sections for you as inspiration.

Step 2

Writing with AI assistance

Once you have at least some parts of your text ready, Litero's autosuggestion feature will be there to assist, offering ideas and suggestions to keep your writing flowing smoothly.

Step 3

Checking for mistakes of any kind

After you've completed your paper or its sections, our AI grammar checker will thoroughly review your text, catching any grammar mistakes, spelling errors, or punctuation issues, ensuring your writing is polished and precise.

Step 4

Keeping it original

No one wants to be flagged for plagiarism, and Litero’s built-in plagiarism checker is here to help. After using the grammar checker to review your essay or paper, it will highlight any potential concerns, making sure your work is entirely original.

Step 5

Citing sources

With our intuitive citation tool, you simply enter your source details, choose your preferred citation style (like MLA, APA, or Chicago), and let Litero AI generate accurate citations. Your paper will be formatted according to the selected type and style.

DONE

Your paper is flawless

By using the AI grammar checker, you can efficiently complete your writing tasks without errors. Try it out today and experience a seamless spell check like never before!

Try Now for Free
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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. Mattern

Litero AI is committed to helping its users maintain academic integrity while improving productivity. Read about Litero’s Approach to the Responsible and Ethical Use of AI in Higher Education.

Ideal for checking your writing
and better grades

Everything you need for a perfect paper, built in and ready to save you time

Draft generator

Get a draft suggested based on paper topic and selected sources

Humanizer

Run an AI detection check and make the paper human-written

Easy export

Download your paper in the needed format: APA, MLA, etc

Try for free,
upgrade anytime

$0
/month
Easy start
  • AI commands
  • Unlimited academic source finder
  • Unlimited citation generation and formatting
  • Limited Daily AI generation
  • Limited text humanizing
  • AI detector
No credit card required
Try now for free
$19. 95
/month
Yearly
Save 40%
  • Unlimited Drafts generation
  • Unlimited AI generation and AI commands
  • Unlimited Built-in ChatGPT
  • Unlimited academic source finder
  • Unlimited citation generation and formatting
  • Unlimited text humanizing
  • AI detector
  • Plagiarism checker

People love Litero.
And talk about it.

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

I never knew I needed Litero until I tried it for my homework. Now I use it at least 3 or 4 times a week to write faster.

Jamie Duke

Princeton 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

Being a STEM student, I dread writing assignments and, frankly, anything connected to writing essays. Litero is perfect for me and anyone else with the same struggles.

Zayd Malik

Massachusetts Institute of Technology

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

Securing a scholarship demands a high GPA and maintaining my high GPA is a top priority. I started using Litero and it helps me a lot with my homework.

Liam Anderson

Millenium high school

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

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

I never knew I needed Litero until I tried it for my homework. Now I use it at least 3 or 4 times a week to write faster.

Jamie Duke

Princeton 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

Being a STEM student, I dread writing assignments and, frankly, anything connected to writing essays. Litero is perfect for me and anyone else with the same struggles.

Zayd Malik

Massachusetts Institute of Technology

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

Securing a scholarship demands a high GPA and maintaining my high GPA is a top priority. I started using Litero and it helps me a lot with my homework.

Liam Anderson

Millenium high school

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

FAQ

Why Litero over ChatGPT?

Litero AI is praised by both teachers and students as an all-in-one academic writing partner. Unlike ChatGPT, Litero is built explicitly for academic writing with features that help you write better papers in less time while maintaining your own voice:
  • 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, humanization, and plagiarism-checking tools
  • Plus, use ChatGPT within Litero — it's integrated and understands your whole document context
Litero guides you through the entire paper-writing process, from initial research to final formatting, helping you maintain academic integrity while boosting productivity.

How does writing with Litero work?

You have full flexibility in how you 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?

Short answer: By staying the one in charge. “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. Mattern

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…
This is just a brief description of Litero’s capabilities that can help you write better and faster while staying ethical in your use of AI. Read more about our approach to the responsible use of AI.

How do you maintain academic integrity while writing papers with AI?

Use Litero AI to:
  • 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.
Also, remember to review your institution’s policies and guidelines, keeping in mind that requirements may differ for some courses. Don’t share the research data with the AI if it’s classified as confidential.

How does Litero protect my privacy?

We take academic integrity and privacy seriously.
  • 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
Read more about our approach to the responsible and ethical use of AI.

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.

What should I do if something’s not working?

First, verify that you have a stable Internet connection. Then try refreshing your browser. If the problem persists, check if you've hit any usage limits — these are shown in the error message. Still having issues? Contact our support team at support@litero.ai. If possible, include screenshots — this helps us solve your problem faster.

Does Litero have an app?

Not yet, but we're working on it! For the best experience, we recommend using Litero on your laptop or a desktop computer.

What LLM does Litero AI use?

We use top-of-the-market models: OpenAI GPT-4o and o1, Claude 3.5 Sonnet and Haiku, and also some custom fine-tuned models. We use them all in conjunction and build prompt chains with research-proven techniques to maximize returns from the LLM and reduce hallucinations. We also use RAG (retrieval-augmented generation) to enhance results with data from academic articles. It's important to note that we don't use customer data for AI training, and commission any datasets we use for internal development. Also, we partner with GPTZero and Copyleaks to help students transition to AI-free and plagiarism-free work.

Does using Litero AI grammar checker guarantee a better grade for my essays?

We can't guarantee higher grades, as the grading system is quite subjective and varies from school to school. What we CAN guarantee is that our spell checker will go through your paper, highlight and correct all mistakes, making it look like a scholarly masterpiece.

Can Litero spell checker help me with non-academic texts?

Sure! Even though Litero grammar checker is mostly designed for students to help with academic papers, it can check any text for grammar or punctuation mistakes.

Can I check my already written essay with your AI grammar checker?

Absolutely! Litero can help you avoid reading your essay over and over again to see if there are any mistakes. It will check the essay for you, highlighting any problematic areas and suggesting fixes.

Why students use Spell checker by Litero AI?

Why You Need a Spell Checker

Spelling is one of the most important parts of writing, but it’s also one of the easiest things to mess up. This often seems like an impossible thing given that writing is something we do a lot, but we’re still prone to mistakes. The good news is that spell checkers are readily available whenever you need to check your writing. These programs identify grammar and flow errors within a text and give you suggestions about what you can do. Sometimes they’re specific like “Change their to they’re,” and other times they say something like “This phrase might be too wordy, consider simplifying it.” Some suggestions are more straightforward than others, but they’re always invaluable tools, especially if you’ve been writing a single text for a long while. The more we write in a single setting, the easier it is to overlook mistakes because we’ve been looking at them for an hour. Moreover, spell-check programs that use AI have the benefit of constant updates that check for language changes and incorporate new ways to write everyday phrases and words.

Saves Time

You can always proofread your texts afterward and check for mistakes, but this can take a lot of time. Moreover, you can overlook your own mistakes because you’re the one who made them, making you less likely to notice them. Using spell check saves you time because you don’t have to read through pages and pages of content; instead, you can just click on the grammar check option and then go over the highlighted issues. This lets you spend less time searching for mistakes and more time fixing your texts to make the best they can be.

Makes It Easy to Avoid Future Mistakes

Despite handling the English language in its many presentations and throughout different environments and settings, this doesn’t mean we’re always able to detect our mistakes and correct them. However, using a spell check program or tool allows you to see these mistakes and learn about why they’re mistakes. It’s easy to just accept corrections and move on, but the value of using spell check stems from learning more about grammar.

Recognizes Nuances in Language

Introducing AI into spell check programs means better and more accurate corrections. It’s likely that you’ve written something with a word processor and that some word or phrase got flagged as wrong or maybe too wordy when it wasn’t really wrong. We’ve all been there, but using an AI grammar checker means fewer instances of false corrections. This streamlines the writing process because you don’t have to focus on useless suggestions. How we write and how we talk can sometimes be very different, and sometimes we have to write something exactly as it happened, which some programs don’t like. Nevertheless, AI relies on real-world data that reflects the nuances of modern language, and its suggestions can recognize these changes.

Stress-Free Writing

Even when we’re writing for fun or in informal settings, the looming threat of grammar mistakes is still there. Using an AI grammar check program means you can write without worrying about making mistakes because even if you do, you can easily correct them at the end. This takes away some of the pressure that comes with writing and allows you to just write.