app that grades your essays

50% off on custom essay orders. Limited time only!

• Essay Writer

Essay Grader

• Paraphraser
• Citation Machine
• AI Detector
• AI Humanizer
• Plagiarism Checker
• 25+ More AI Tools

1200 out of 1500 words used

Quota = 1500 words

Get high-quality and specific feedback on essays within 90 seconds, reducing grading time by 95% while maintaining accuracy.

The text may not be longer than 1800 words

Please enter any content

Please select any grade

Please enter any subject

Please enter any Assignment question

• Check Plagiarism

Answer the prompts

Is this tool useful so far?

We Value Your Feedback

Help us improve your experience by sharing your thoughts and suggestions.

Thank You for Your Feedback!

We're thrilled you had a great experience. Your input helps us keep improving!

Trusted by Thousands, Backed by Results

Join thousands of students and teachers who trust our Essay Grader for precise, fast, and reliable essay feedback.

Essays Graded

and counting

We have 20,000+ active users who trust our tool.

Accuracy Rate

Grades with the same accuracy as a human checker.

Use FREE, No sign up or credit card required.

Essay Grader - Best Essay Checker for Teachers and Students

Our new AI-powered essay grading tool is more than just a grammar checker – it's like having a writing coach right by your side.

Whether you're a teacher or a student, our free AI essay grader gives you detailed feedback that goes beyond just fixing grammar and style. It combines advanced technology with deep analysis to help you assess your writing effectively.

Try AI essay grader for teachers and students free today and see how it can help improve your writing!

TRUSTED BY 100,000+ STUDENTS AND PROFESSIONALS GLOBALLY AT TOP INSTITUTES, INCLUDING...

How Can an Essay Checker Help Students?

When aiming for a high grade, your writing needs to be top-notch. This means using correct grammar, spelling, punctuation, vocabulary, content, and more. With us, you get the best AI essay grader, content improver, plagiarism checker , AI detector - all in one.

And did we emphasize that it's available for free? Here’s all you get:

💯 All in One Tool:

Our tool doesn’t simple grade essays, it gives you the options to improve the content or check its plagiarism and AI% as well. Simple click on the “Improve content”, “Check plagiarism”, or “Check AI%” buttons, according to your needs.

⏱️ Speedy Evaluation

Our AI tool swiftly assesses your writing by comparing it against a detailed rubric including spellings, grammar, punctuation, vocabulary, style, coherence, clarity, organization, and content. It offers nearly an instant feedback specific to your academic level and field.

✍️ Unwavering Consistency

When personally proofreading, certain errors or style choices might slip through. However, our tool ensures uniformity throughout. Even if you capitalize a term in one paragraph and forget it in another, our tool will help you out.

🎯 Pinpoint Accuracy

Often, seeking help from a friend or family member leads to overlooking common errors. With our AI-driven essay checker, rest assured that every mistake is spotted and resolved.

📚 Learning Opportunity

Are recurrent mistakes hindering your progress? Our free paper checker identifies common writing errors, assisting you in recognizing and rectifying them. Even errors that escaped your notice are brought to light, allowing you to refine your writing skills.

👍 Academic Integrity

Unlike unethical essay writing services, our free online essay checker empowers you to produce your own work and earn the rightful grade.

🍰 Piece of Cake

Simplifying the process, our essay-checking tool eliminates the overwhelming stress that often accompanies paper writing. Simply write essay, paste or upload it in our tool, and get a detailed evaluation for improvement. The best part? You can get it improved then and there too!

How Can Teachers Benefit From Our Essay Grader?

Our tool helps you do more with less effort, making teaching easier and more impactful for your students. Instead of spending hours on marking essays, you can focus on preparing insightful lectures and study material, because our tool is here to assist you!

With our essay checker teachers can:

💯 Spend Less Time Grading

Embrace efficiency and instant feedback through our advanced tool, meticulously designed to save you time while delivering impartial and fair assessments. Now you can maintain a uniform and objective feedback approach.

🎓 Connect with a Larger Student Base

Effortlessly upload documents in bulk and establish personalized assessment parameters, ensuring a tailored evaluation process. Amplify your influence and connect with a wider range of students.

🏫 Pursue Your Passions

Let AI Grading shoulder the assessment load for you. With its data-driven algorithms and standardized benchmarks, it manages all grading duties, liberating your precious time to focus on what truly drives you: teaching.

🧾 Upload Custom Rubrics

If your assigned assignment, course, or institution has specific criteria for evaluation, you can upload the custom rubric and our tool will check the essays accordingly.

How to Use Our Essay Grading Tool?

Get ready to see how easy it is to use!

Insert Text

Simply paste or upload the text you wish to have reviewed.

Select Academic Grade

Choose which grade are you writing for, because the evaluation is based on your grade.

Add Optional Fields

You can also add your subject, assignment question, or personal rubric for evaluation.

Get Grading Report

Our AI does the rest. It evaluates your essay using recognized grading standards used in schools and universities. You'll get a thorough review without any hassle.

Improve, Check More, or Download

Once you get the detailed evaluation, you can improve the content or check it’s plagiarism and AI%. If not, you can simply download the detailed report.

Try our essay grader free online today and see how it helps you improve your writing!

What Can Be Checked Through PerfectEssayWriter.ai’s Essay Grader?

Our essay checker makes it simple to catch usual writing blunders – like misplaced commas, mixing up "their" and "there," or leaving sentences unfinished.

But there's more to great writing, and many free tools fall short. Here are a few examples of higher-level mistakes that our tool can help you find:

Fluency Issues

For those who speak English as a second language, you might wonder if your wording sounds natural to native speakers. Use our AI essay grading tool to address this concern. It even accommodates various English variations, like converting US English to UK English.

Tricky Plurals

Did you know "thesis" becomes "theses" in plural? "Analysis" turns into "analyses" (also the UK English spelling of "analyzes"). "Genus" becomes "genera." PerfectEssayWriter.ai knows them all!

Grammatical Errors

Leave no room for mistakes. We catch grammar slip-ups, from verb tense inconsistencies to subject-verb agreement issues.

Sentence Structure Issues

Achieve smooth readability. Our Essay Grader highlights problems like awkward sentence structures, enabling you to perfect your flow.

Extra Spaces

Still adding double spaces after periods? Let our paper checker identify and remove excess spaces. It highlights instances within sentences or at paragraph endings.

Repetitive Content

Our AI essay grader free scans for repetition, ensuring your writing stays fresh and engaging without echoing the same ideas.

Unnecessary or Missing Capitalization

Accurate capitalization enhances clarity. Our tool pinpoints instances of improper or missing capitalization, refining your text's professional appearance.

Wordy Content

Trim the excess from your writing. This paper-checking tool identifies wordiness, helping you express ideas concisely and maintain reader engagement.

Provided Rubric Evaluation

If you have specific grading criteria, we've got you covered. Our tool follows your rubric closely, ensuring a customized and comprehensive assessment.

Types of Papers PerfecEssayWriter’s AI Essay Checker Assess

No matter what type of writing you're working on, PerfectEssayWriter.ai adapts to provide the necessary edits and feedback for improvement. Such as:

• Argumentative papers
• Expository essays
• Narrative compositions
• Descriptive essays
• Textual analysis
• Coursework assignments
• Lab reports
• Case studies
• Literature reviews
• Presentations
• Dissertations
• Research papers

Comparing Our AI Grader With Real Grades

In 93% of cases*, our AI grader aligns with human scores!

Graph: A set of essays received scores from professional graders on a 1-10 scale, cross-referenced with rubric criteria for accuracy. The deviation was calculated as score variations. The graph displays overall and individual criteria scores using Smodin's AI Grader's premade criteria. PerfectEssayWriter.ai’s tool matched human scores 93% of the time.

Series of Tools By PerfectEssayWriter.ai to Check Your Essay

• Grammar Checker
• Style and Tone Suggestor
• Readability Analysis Tool
• Sentence Structure Analysis

Frequently Asked Questions

How long should it take to grade my essay.

The time it takes to grade your essay with PerfectEssayWriter.ai typically lasts less than 90 seconds, regardless of the length or complexity of your essay. Our grading tool works efficiently to provide timely feedback, ensuring that you receive accurate and insightful evaluations promptly.

Can you guarantee the safety of my personal information?

Yes, we prioritize the safety and confidentiality of your personal information. PerfectEssayWriter.ai adheres to strict privacy protocols and utilizes advanced security measures to safeguard your data. We do not share your information with third parties without your consent, ensuring your privacy is protected at all times.

How does the grader evaluate my essay?

PerfectEssayWriter.ai uses advanced AI algorithms to evaluate your essay comprehensively, covering grammar, punctuation, coherence, organization, clarity, and more. Additionally, you can provide the rubric for assessment based on your specific needs.

Is it cheating to use a paper checker to check my essay for errors?

No, using a paper checker to check your essay for errors is not cheating. It's a tool to help you improve your writing by identifying mistakes and suggesting corrections. It's similar to using a spell checker or grammar tool to polish your work.

Does the essay checker work with British English and American English?

Yes, our essay checker works with both British English and American English. You can choose your preferred language setting to ensure the corrections align with the standards you're aiming for.

Will the essay checker auto-correct my work?

The essay checker will highlight errors and suggest corrections that need to be made in your text. You get to review the suggestions and decide which ones to apply, giving you full control over your writing.

The ultimate AI assistant for grading assignments.

Grade assignments 10x faster and provide personalized writing feedback. GradeWrite streamlines grading process with bulk-grading, auto-checkers, AI re-grades, custom rubrics, and much more.

How It Works

Seamless, Interactive Grading with AI

Leverage the AI grading co-pilot to streamline your grading process with AI-powered precision and ease that helps you grade 10x faster.

Features and Benefits

Bulk uploads and 5000+ word limit, grade 10x faster with streamlined grading.

GradeWrite AI's bulk upload feature allows you to upload multiple files at once, saving you time and effort. Our system also supports files up to 3000 words, allowing you to grade longer assignments with ease. Additionally, our side-by-side grading feature allows you to view the original submission and the AI-generated feedback simultaneously, ensuring a seamless grading experience.

AI enhanced, custom writing feedback

Iterate feedback with ai-generated suggestions.

Use GradeWrite.AI’s AI-generated feedback to quickly and easily generate detailed, constructive feedback. You can easily iterate on this feedback by editing it, or refreshing AI feedback. This feature not only saves you time, but also helps students improve their writing skills. Our AI-generated feedback is designed to enhance your feedback, not replace it.

Side by side view of original submission and AI-generated feedback

Easily see original submission and ai-generated feedback.

GradeWrite.AI’s side-by-side view allows you to easily compare the original submission and the AI-generated feedback. This feature ensures that you don’t miss any important details, while saving you time and effort.

Auto-checkers for word count, AI detection, and rubric adherence

Flag issues early with auto-checkers.

GradeWrite.AI’s auto-checkers ensure that every submission meets your standards. Our system checks for word count, AI detection, and rubric adherence, flagging any issues early in the grading process. This allows you to focus on the most important aspects of grading, while ensuring that every submission meets your standards.

Auto-summaries of assignments for quick review

Get a quick overview of assignments.

GradeWrite.AI’s auto-summaries provide a quick overview of each assignment, allowing you to quickly review submissions. This feature saves you time and effort, while ensuring that you don’t miss any important details.

Automated grammar and spelling checks (beta)

Allow students to submit polished work.

Say goodbye to manual proofreading with our automated grammar and spelling check feature. This tool ensures every submission is polished and error-free, saving time and enhancing the quality of student work.

Custom rubrics to teach AI how to grade

Flexible custom rubrics.

Create custom rubrics that align with your specific grading criteria. This feature allows you to tailor the AI’s grading process to match your unique teaching style, ensuring consistent and personalized assessments.

Streamline your grading process, today

Grade assignments 10x faster and provide personalized writing feedback with AI. GradeWrite streamlines grading process with bulk-grading, auto-checkers, AI re-grades, custom rubrics, and much more.

Frequently asked questions

World’s leading AI platform for teachers to grade essays

Grade your entire class's essays in 2 minutes or less, delivering high-quality, specific, and shareable feedback.

Why teachers choose EssayGrader?

Time efficiency & streamlined grading.

Simplify and speed up the grading process with intuitive features, allowing you to focus on impactful teaching. 

Consistency & fairness

Ensure fair and accurate grading by eliminating human bias, all while aligning with your curriculum standards.

Actionable insights & feedback

Receive detailed feedback and growth insights on each essay and seamlessly share them with your students.  

Useful features for all teachers

Create and manage classes, organizing students and their essays by class easily.

Custom Rubrics

Build and apply your own rubrics giving you full control over how you grade.

Default Rubrics

Choose from 16 available default rubrics with newer rubrics added often.

Bulk Upload

Stay engaged with real-time grading progress updates while we handle the rest.

Feedback Reports

Grade faster and more accurately with detailed feedback on content, style, grammar and more.

Manage student submissions, track progress, and export grades from one dashboard.

Google Classroom Integration

Easily connect your Google Classroom and let EssayGrader handle the grading.

AI Content Detector

Identify AI-generated content and ensure originality within essays with high accuracy.

AI Content Summarizer

Quickly extract key details with EssayGrader, saving time and enhancing grading clarity.

A simple process. No tech skills needed.

Create your own rubrics.

Create the rubrics you use in your classroom, setting customized criteria for every assignment.

Upload essays

Upload student submissions in bulk from Google Drive, One Drive, Box, DropBox or Google Classroom.

Download results at scale

Get detailed feedback and reports on the essays, ready to share with your students.

What teachers say about EssayGrader

"EssayGrader is unparalleled in giving students the opportunity to practice their writing and receive the feedback they need to improve. The extensive practice my students get from EssayGrader reduces my grading workload and prepares them for the timed writes I read and score, as well as for the AP exam itself."

"This is the first time that an innovation has directly impacted my ability to reach students at a higher level. EssayGrader helps me not to be bogged down by the tedious, albeit necessary, minutia of things like conventions and grammar which frees up my grading time for me to teach and evaluate the “art” of writing."

"EssayGrader has been phenomenal to use for my ELA classes.I grade all of my ELA essays with Common Core State Standards, and it probably saves me 5-6 hours of time per week. I loved it so much that I recommended it to our principal, and we are looking to roll this out with other teachers at our school."

Frequently asked questions

Our answers to some of the most common questions teachers ask us. Feel free to contact us, if you don't see your particular question.

EssayGrader allows teachers to recreate their grading rubrics, tailored to their specific curriculum. Teachers can upload their class submissions from Google Drive, One Drive, Box, Dropbox, or import from LMS like Google Classroom. Using advanced AI models, EssayGrader then instantly applies the rubric to evaluate each essay, generating grades and feedback within minutes for the entire class.

Absolutely! EssayGrader can be used to grade a wide range of subjects, including Social Studies, Geography, Political Science, History, and more. It’s versatile enough to handle essays across different disciplines, tailored to your specific criteria.

Yes! EssayGrader supports grading in multiple languages, including Spanish, French, Chinese, Russian, and more. It also accommodates different English variants, such as US, UK, and Australian English.

Student privacy is a top priority for EssayGrader. EssayGrader is FERPA compliant, and we use industry-standard security protocols to safeguard all student data. Data is encrypted in transit and at rest. You can read our detailed privacy policy here .

EssayGrader’s grading is highly accurate, with less than 5% variance compared to human grading in a sample of over 500 essays. This variance may arise from personal biases or grading fatigue. While EssayGrader works to minimize errors and ensure reliable results, we encourage teachers to be part of the feedback process. Our built-in features allow teachers to review and adjust feedback before sharing it with students.

Grade with AI superpowers

Streamline grading, provide detailed, actionable feedback to your students, and maintain complete control over your assessments - all in one intuitive interface.

Loved by 60,000+ Teachers

+tet loved by 60,000+ teachers.

Subscribe to get our latest content by email.

 Less time grading , more time teaching

CoGrader is the AI Essay Grader that helps teachers provide quality feedback on essays in 80% less time

Used at 1000+ schools

Backed by UC Berkeley

The AI Essay Grader that makes   grading a breeze

Grading essays manually is a never-ending task that consumes valuable time and energy, often leaving teachers frustrated and overwhelmed

With CoGrader, grading becomes a breeze. You will have more time for what really matters: teaching, supporting students and providing them with meaningful feedback.

Meet your CoGrader

Leverage Artificial Intelligence (AI) to get draft Feedback on your students' assignments instantaneously and see class data analytics.

Save time and Effort

Streamline your grading process and save hours or days.

Ensure fairness and consistency

Remove human biases from the equation with CoGrader's objective and fair grading system.

Provide better feedback

Provide lightning-fast comprehensive feedback to your students, helping them understand their performance better.

Class Analytics

Get an x-ray of your class's performance to spot challenges and strengths, and inform planning.

Google Classroom Integration

Import assignments from Google Classroom to CoGrader, and export reviewed feedback and grades back to it.

Canvas and Schoology compatibility

Export your assignments in bulk and upload them to CoGrader with one click.

More features soon

See cograder in action.

Teachers love CoGrader

Thank you again.  I am excited to assign more writing (my kids need so much practice!) now that I can give them specific and objective feedback more quickly . I may even postpone my retirement because of your product! I am 61, and now I think I can make it to 65.

Irene H., California

I am absolutely blown away by CoGrader so far! It has been excellent for pre-scoring essays and providing students with comprehensive, usable feedback. It has helped mitigate my subjectivity in scoring as well.

Megan P., Kentucky

View this post on Instagram A post shared by CoGrader (@cograder)

I have been wishing for something like CoGrader since I started teaching and this is like a miracle to me. I think the feedback I'm going to be able to give my students is just unbelievable. I keep running around school telling everyone about it .

Mad M., Florida

I would absolutely LOVE it if Al would give feedback to my students... Then, give me an overview of their strengths and weaknesses. And point out specifics for students or groups of students for their needs and for their strengths.

Tamara H., New Jersey

I used CoGrader to assess 30 personal narratives with my own rubric. It was amazing! I loved all the personalized feedback for each student. Although it took a bit to figure out the logistics since I don't use Google classroom, it was worth it! I was able to get those papers graded in record time and still had plenty of time to enjoy the rest of my spring break!

Michelle H., Indiana

I am really enjoying getting familiar with CoGrader, and my students are finding the feedback very useful . This could be a game-changer for time management, and I am so excited about the possibilities!

Krista R., Indiana

I started my free trial period - and I am LOVING it! I recently had my 85 sixth grade students write a narrative that would have taken me weeks to grade. With CoGrader, they were graded with amazing feedback in, literally, seconds.

Jamie G., New York

I discovered CoGrader today and I can't thank you enough! What usually takes me days (and way too many hours of off-contract time), took me mere hours. It is such a find that I plan on hosting a PD for my staff in the next few weeks.

Heather G., California

I am just getting into using CoGrader and I LOVE it! It is giving much better and more relevant feedback to students than other Al feedback generators do. So, thank you for that!

Amy K., Maryland

THANKS! Co-workers, students and I have compared results from CoGrader with a variety of other AI scoring for AP essays, and yours is BY FAR the most accurate, with the best feedback (I score for the AP Exam).

Cathy U., Massachusetts

So far, I like it very much. It saves me a lot of time because I can quickly see how a student scores and then have the option to edit scores, details, and the reasoning behind it. I especially like that I can upload my own rubrics (we're required to make our own). I appreciate how easy you were to contact, too.

Lisa T., Colorado

I LOVE it and shared it with my co-workers.

Amy B., California

I can't figure out why y'all complain. This is amazing . I almost cried when I used it. It was as if someone handed me my weekends back on a silver platter.

Michelle F., Colorado

I LOVE COGRADER!!!!! I just graded an assignment and sent the feedback to the students to complete a rewrite using the feedback !!!! I teach 9th grade World History.

Susan R., New Jersey

Short version, I absolutely love it. The feedback it gives is much more detailed than I have time to provide and yet, I'm still able to go in and add my own comments if needed and adjusted points if I want to. This allows me to assure parents that I AM looking at their children's papers and not just turning them over to an Al to grade. Love it!

Louis S., Washington

Honestly? The concept is pretty damn fantastic. It's the sort of thing I've been hoping would eventually exist. It's doing a pretty good job with my 9th Honors intro paragraphs so far. I love the format of being able to see student writing on the right and seeing feedback (the whole glow, grow, etc. thing is adorable without being too cheesy and I love it). I also like being able to see the rubric and adjust scoring levels.

Amy S., California

Hello, I am testing your Al product and so far it is the best That I have experienced. I teach AP Language and Composition with 138 students in 4 sections that I teach.

James H., Texas

I'II admit, I was skeptical of the site at first. But after using it to grade my students' narratives, I'm pretty much sold on it. I don't think any Al is going to be perfect when it comes to grading essays, but this comes pretty darn close.

Jacob R., Ohio

I'm loving it. I've tried multiple Al grading systems, all have problems with functionality and costs are not very teacher-friendly. However, yours is impressively functional and hasn't cost me a penny. Honestly, I've been waiting for you all to spring a bill on me. (Lol)

Jared S., Texas

I 'm really grateful to have access to this ! I'm going to play around with it a bit more and make a few templates. I'm curious what it will do with the AP rubrics and scori sample texts. Those are normed, but they also have scoring justifications that would be neat to see how CoGrader reacts to.

Andrew G., Colorado

It gives far more feedback than I would. Especially considering how many essays I grade. This is huge for me. I love that the essay is to the right and I can edit the comments and add my own and adjust the score. I also tested it by posting an essay on my AP Lang facebook group. Essentially asking other AP graders to grade the essay. I scored it a 1/3/0, cograder scored it as a 1/3/0, and the random AP teacher that volunteered to grade the essay scored it a 1/3/0. So that is pretty good.

Jason Y., North Carolina

I am in love with the program so far. Al is a game changer.

Shannon W., Texas

I can already tell it's going to be a game changer! I' m so impressed by the level of feedback and specific improvements it suggests . Would like to look into your advocate program!

I just signed up another teacher, and she cried when she saw how fast CoGrader wrote feedback on the college essays that she is feeling anxious about being 2 weeks late grading. This is her first full-time teaching job, and she was feeling like a failure, because it's not possible to keep up with what some people expect of her, and what she's been taught to expect of her self. CoGrader is going to help her stay in teaching.

How does CoGrader work?

It's easy to supercharge your grading process

Import Assignments From Your Platform

CoGrader works with Google Classroom, Canvas and Schoology.

Define Grading Criteria

Use our rubric template, based on your State's standards, or set up your own grading criteria to align with your evaluation standards, specific requirements and teaching objectives.

Get Grades, Feedback and Reports

CoGrader generates detailed feedback and justification reports for each student, highlighting areas of improvement together with the grade.

Review and Adjust

The teacher has the final say! Adjust the grades and the feedback so you can make sure every student gets the attention they deserve.

Want to see what Education looks like in 2024?

Get started right away, not sure yet, frequently asked questions.

CoGrader: the AI copilot for teachers.

You can think of CoGrader as your teaching assistant, who streamlines grading by drafting initial feedback and grade suggestions, saving you time and hassle, and providing top notch feedback for the kids. You can use standardized rubrics and customize criteria, ensuring that your grading process is fair and consistent. Plus, you can detect if your student used ChatGPT to answer the assignment.

CoGrader considers the rubric and your grading instructions to automatically grade and suggest feedback, using AI. Currently CoGrader integrates with Google Classroom and will soon integrate with other LMS. If you don't use Google Classroom, let your LMS provider know that you are interested, so they speed up the process.

Try it out! We have designed CoGrader to be user-friendly and intuitive. We offer training and support to help you get started. Let us know if you need any help.

Privacy matters to us and we're committed to protecting student privacy. We are FERPA-compliant. We use student names to match assignments with the right students, but we quickly change them into a code that keeps the information private, and we get rid of the original names. We don't keep any other personal information about the students. The only thing we do keep is the text of the students' answers to assignments, because we need it for our grading service. This information is kept safe using Google’s secure system, known as OAuth2, which follows all the rules to make sure the information stays private. For a complete understanding of our commitment to privacy and the measures we take to ensure it, we encourage you to read our detailed privacy policy.

CoGrader finally allows educators to provide specific and timely feedback. In addition, it saves time and hassle, ensures consistency and accuracy in grading, reduces biases, and promotes academic integrity.

CoGrader is able to detect ChatGPT or other AI systems for assignments, but achieving 100% accurate detection is not possible due to the complexity of human and AI-generated writing. Claims to the contrary are misinformation, as they overlook the nuanced nature of modern technology.

CoGrader uses cutting-edge generative AI algorithms that have undergone rigorous testing and human validation to ensure accuracy and consistency. In comparisons to manual grading, CoGrader typically shows only a small difference of up to ~5% in grades, often less than the variance between human graders. Some teachers have noted that this variance can be influenced by personal bias or the workload of grading. While CoGrader works hard to minimize errors and offer reliable results, it is always a good practice to review and validate the grades (and feedback) before submitting them.

CoGrader is designed to assist educators by streamlining the grading process with AI-driven suggestions. However, the final feedback and grades remain the responsibility of the educator. While CoGrader aims for accuracy and fairness, it should be used as an aid, not a replacement, for professional judgment. Educators should review and validate the grades and feedback before finalizing results. The use of CoGrader constitutes acceptance of these terms, and we expressly disclaim any liability for errors or inconsistencies. The final grading decision always rests with the educator.

CoGrader can grade assignments written in any language, though our interface and feedback are currently provided in English only.

Just try it out! We'll guide you along the way. If you have any questions, we're here to help. Once you're in, you'll experience saving countless hours and procrastination, and make grading efficient, fair, and helpful.

Grade all your essays in minutes , not hours

Your personal ai essay grader, for busy teachers.

Stop neglecting your family time with school work

What you can expect:

• Personalized Feedback
• Custom rubrics & Grading scales
• Supports PDF files
• Grade essays in bulk
• Writing Errors list
• Writing Improvement Suggestions
• Grade up to 750 essays per month

Frequently Asked Questions

Smodin AI Grader

Transform your writing with Smodin AI Grader. It’s the smarter way to get instant feedback and reach academic excellence!

For Students

Your virtual tutor.

Get expert advice for every paragraph from your virtual tutor in real time to improve your writing skills. Produce essays that can easily get you high grades in a fraction of the time.

Unbiased Evaluation

Receive an impartial and objective assessment free from potential subjectivity and bias after submitting your essay. Our tool doesn’t exhibit these two common problems prevalent with traditional grading methods.

Perfect your assignments

Transform your ideas from a handful of words into a comprehensive essay with a few clicks. Use these AI essay grader free tools to improve your writing skills, making getting good grades on your assignments easier.

For Teachers

Spend less on grading.

Reduce your time checking students’ essays and provide consistent and objective feedback with our AI essay grader for teachers.

Reach Out to More Students

Bulk upload all your students’ essays and set custom assessment criteria as per your school’s or university’s evaluation requirements. This gives you more time to share quality feedback with all your students and help improve their writing skills.

Focus on What You Love

Let our best AI essay grader do all the heavy lifting by simultaneously evaluating all your students’ assignments. Thanks to the data-driven algorithms and standardized evaluation process, you no longer have to worry about grading your students. Instead, you get more time to focus on your passion — teaching!

Grader Rubrics

Analytical thinking, originality, organization, focus point, how does the ai grader work, 1. select the grading tool.

Pick a grading tool based on your requirements. For example, if you’re a teacher, use the AI grader to evaluate your student’s essays. If you’re a student, the AI Feedback tool provides real-time feedback to improve your work before submission. There’s also an AI resume grader to evaluate your work history document.

2. Include Information About the Assignment

Share the assignment document or describe the title, education level, and subject clearly. For best results, use a simple format. Also, number the questions in chronological order.

3. Pick the Grading Criteria

Choose the grading criteria you want to use to evaluate the essays. You can also upload your criteria if your school or college has unique requirements.

4. Share the Essay

Upload the essay files. You can manually copy and paste the document’s content into the tool’s text field.

5. Review the Grades and Feedback

Our tool will evaluate your document based on the grading criteria. It will explain the reasoning behind the grade and suggest how to improve your writing skills.

Write with AI

With the 'Write with AI' tool, turn your ideas into polished writing in just a few clicks. Master essays, assignments, and reports while taking your writing skills to the next level!

Average Deviation of Our AI Grader From Actual Grades

Professional graders evaluated a large dataset of essays on a scale of 1-10. They used detailed criteria determined by the grading rubric to establish the essays’ real scores. The deviation is the variation of Smodin’s best AI essay grader from the real score.

The graph shows the average of all the criteria as the overall score. It also shows the individual scores for each rubric. The column’s headings show premade criteria, which are available as the default options on Smodin’s best AI essay grader. We also used our tool to generate custom rubrics based on the premade rubric criteria.

The overall Smodin Premade Rubrics with our advanced AI matched the scores of professional human graders 73% of the time. The custom rubrics generated by our tool matched human grades 82% of the time. The graph shows the average deviation from the real scores for all the criteria.

* Rubrics created using Smodin’s AI custom criteria matched human evaluator scores 82% of the time. It used our advanced AI setting. Smodin’s premade criteria matched human evaluators 73% of the time. When the AI scores differed from the human scores, 86% of the time, the difference was only 1 point.

** The AI grader provides 100% consistency, meaning the same essay will produce the same score every time you grade it. We repeated all the grades in this data 3 times, and the output produced 100% consistency across all attempts.

Smodin AI Grader Feedback

Get instant, personalized feedback on your writing. Elevate your skills with the best web-based tool available!

Smodin AI Grader for Writing Improvement

Writing and evaluating essays is always a time-consuming and challenging process. Research takes significant effort as you need to go through countless high-quality sources. On top of that, you need great focus and attention to detail to ensure your work gets excellent grades.

Smodin AI Grader for essays gives you all the tools to improve your writing skills. It is the best AI essay grader that provides real-time objective feedback to enhance your work.

Objective Feedback With Smodin

Traditional grading methods are subjective, as the same essay can get different grades based on who’s evaluating your work. With the AI paper grader, this will never be a problem, as our tool provides consistent and unbiased feedback. It evaluates all work fairly using the same criteria to assess the submitted documents.

With its advanced AI algorithms, Smodin analyzes and grades essays in real-time. It provides instant feedback, highlighting the strengths and weaknesses of each student’s work.

The Best AI Essay Grader To Improve Your Writing Skills

Smodin analyzes the submitted essays and provides extensive feedback on every aspect of your writing. It looks like structure, grammar , vocabulary, and coherence to identify areas that need improvement. You’ll also receive suggestions on how to improve your writing to ensure your work gets the grades it deserves.

If the thesis statement of your essay is weak, the thesis grader element provides expert suggestions to strengthen the introduction. If there are grammatical mistakes, you’ll receive detailed recommendations to correct these errors. With Smodin, it becomes easier to become a better writer, improve your essay, and ultimately get better grades!

Smodin AI Grader for Teachers

As a teacher, grading essays is a time-consuming and exhaustive work. Smodin’s paper grader is an invaluable tool, as it can evaluate essays quickly. It provides detailed feedback to your students and explains where they can improve to get better grades.

With Smodin’s paragraph grader, you can grade hundreds of essays, identify issues quickly, and provide suggestions to correct them. The best part is that you can do all this in real time, helping you save countless hours. This ensures you spend more time teaching and helping your students improve.

Smodin AI Grader for Students

Your writing skills play a considerable role in influencing the grades you receive for your essays. Smodin can analyze your work’s strengths and weaknesses and identify sections that require improvement.

It also provides extensive suggestions to ensure your writing is effective. There’s also a plagiarism checker to prevent accidental copying. This way, you’ll never find essay writing challenging, as our essay grader AI is always there to help you.

Increase Your Productivity With Smodin

Manual essay writing and grading is tiring, as it can take hours, if not days. Without the right feedback, you’ll always be in the dark about why you received specific grades.

Thanks to advanced algorithms and AI, Smodin’s essay grader streamlines essay writing and evaluating processes. It provides real-time and objective feedback, giving you the time to focus on what’s important to you.

Try Our AI Grader Today

Elevate your essay writing skills with Smodin’s AI Grader, and achieve the success you deserve. Whether you are a student looking to improve your grades or a teacher looking to provide valuable feedback to your students, Smodin has got you covered. Get objective feedback to improve your essays and excel at writing like never before! Don't miss this opportunity to transform your essay-writing journey and unlock your full potential.

Use Smodin today to get the best essay writing grader tools that are always available to help you!

Other supported languages

© 2024 Smodin LLC

Automate your work with AI

1. Take a photo

Take a photo or scan the assessment, and we will do the reading.

2. Correctness Grading

We will handle all objective elements such as spelling, grammar, and factual accuracy.

3. Feedback & Improvements

Detailed feedback, comments, and suggestions for improvements.

4. Grade and Analysis

Get a suggested grade, and a through error analysis to identify common mistakes.

Save your time marking essays

Special features, advance handwriting recognition.

We can recognize handwritten text with remarkable accuracy, up to 95% in converting handwritten content into digital format. Including cursive writing, and interpreting added annotations like arrows pointing to inserted words.

Flexible Grading Rubrics*

Adaptability is the key to our grading system. While a general rubric is available for different levels and common syllabi such as IELTS, teachers can also upload customized rubrics.

Customized Feedback*

We allow you to customize the type, depth, and tone of feedback, aligning it closely with the teacher's style and instruction goals.

Model Essay and Comparison Analysis*

Based on the student's essay, we will generate a model essay demonstrating how an ideal essay with the same content and topic could be structured based on the rubric set. Then, we will contrast and highlight areas of improvement and provide detailed explanations and justifications for the suggested enhancements.

* Some features are still under development