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Why this is the best free essay checker.

Tested most accurate

In the test for the best grammar checker , Scribbr found 19 out of 20 errors.

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Nobody's perfect all the time—and now, you don’t have to be!

There are times when you just want to write without worrying about every grammar or spelling convention. The online proofreader immediately finds all of your errors. This allows you to concentrate on the bigger picture. You’ll be 100% confident that your writing won’t affect your grade.

Correcting your grammar

The Scribbr essay checker fixes grammar mistakes like:

• Sentence fragments & run-on sentences
• Subject-verb agreement errors
• Issues with parallelism

Spelling & Typos

Basic spell-checks often miss academic terms in writing and mark them as errors. Scribbr has a large dictionary of recognized (academic) words, so you can feel confident every word is 100% correct.

Punctuation errors

The essay checker takes away all your punctuation worries. Avoid common mistakes with:

• Dashes and hyphens
• Apostrophes
• Parentheses
• Question marks
• Colons and semicolons
• Quotation marks

Avoid word choice errors

Should you use   “affect” or “effect” ? Is it   “then” or “than” ? Did you mean   “there,” “their,” or “they’re” ?

Never worry about embarrassing word choice errors again. Our grammar checker will spot and correct any errors with   commonly confused words .

Improve your text with one click

The Scribbr Grammar Checker allows you to accept all suggestions in your document with a single click.

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Correct your entire document in 5 minutes

Would you like to upload your entire essay and check it for 100+ academic language issues? Then Scribbr’s AI-powered proofreading is perfect for you.

With the AI Proofreader, you can correct your text in no time:

• Upload document
• Wait briefly while all errors are corrected directly in your document
• Correct errors with one click

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A Grammar Checker for all English variants

There are important differences between the versions of English used in different parts of the world, including UK and US English . Our essay checker supports a variety of major English dialects:

• Canadian English
• Australian English

Why users love our Essay Checker

Save time and upload your entire essay to fix it in minutes

Scribbr & academic integrity.

Scribbr is committed to protecting academic integrity. Our plagiarism checker , AI Detector , Citation Generator , proofreading services , paraphrasing tool , grammar checker , summarizer , and free Knowledge Base content are designed to help students produce quality academic papers.

We make every effort to prevent our software from being used for fraudulent or manipulative purposes.

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Frequently asked questions

Our Essay Checker can detect most grammar, spelling, and punctuation mistakes. That said, we can’t guarantee 100% accuracy. 

Absolutely! The Essay Checker is particularly useful for non-native English speakers, as it can detect mistakes that may have gone unnoticed.

The exact time depends on the length of your document, but, in most cases it doesn’t take more than a minute.

Online Thesis Grader to Level up the Quality of Your Academic Writing

Thesis Grader

As a Master’s or Ph.D. student, writing thesis papers can be time-consuming but equally satisfying once because it helps express your confidence in your belief. Unfortunately, submitting your thesis paper before you get rid of spelling, grammar, and punctuation errors can drastically affect your credibility and authority.

Editing is critical in a thesis paper, although many students forget this important stage due to the overwhelming workload. Imagine having spent countless weeks researching and writing your thesis paper only to realize that you scored a super-low grade because it was littered with mistakes. 

The good news is that our thesis fixer can help you detect and correct all the grammar and punctuation mistakes in your work. It works by crawling through your entire work sentence by sentence checking for improper word usage and sentence structure, poorly placed punctuation, and any other esoteric errors. 

But before we show you how to grade a dissertation using our tool, let’s take a look at the importance of editing your thesis paper.

Importance of Editing Your Work Using a Thesis Grader

There are many reasons why you should be super-dialed in editing your thesis paper. And that includes:

To get rid of grammatical & punctuation errors

As earlier indicated, a minor typo error has the potential to completely alter the meaning of a sentence, ultimately ruining your credibility as an author. This is especially true when you are writing an original thesis paper, whereby you have limited sources to quote from. 

To check adherence with formatting & referencing styles

Failing to adhere to the required formatting and referencing styles is highly punishable in academic work. References show that your work is backed by credible sources, as well as give a clear direction on how it is interpreted. By editing your work, you ensure that it conforms to the prerequisite format and style sheet, avoiding any potential problems with your professor

To streamline the structure & flow

Thesis papers are meant to solve or study particular problems in society. As such, they should have a solid structure and logical flow. And this can only be achieved by identifying and fixing any gaps in your arguments through editing.

To check language & phrases

Unlike in article writing where terminologies aren’t particularly crucial, academic writing is particularly strict on this aspect. A particular word may have a different meaning in a different academic field, and you don’t want your readers to read it out of context. For this reason, editing your work helps ensure that you use all the terminologies appropriately throughout your work.

Useful Tips to Grade Your Academic Work & How a Thesis Fixer Can Help

There are many things you can do to improve the quality of your academic work, some of them are taught in class as part of your course while some aren’t. Below, we have prepared a list of useful tips to help to grade your essay, thesis, or even dissertation paper.

Pay attention to the initial brief

When grading your thesis paper, the very first thing markers examine is whether you have adhered to the initial brief. The initial brief entails things such as the thesis type, content focus, subject, formatting, and the word limit. For this reason, it is important to thoroughly go through your essay brief before you begin writing.

A properly crafted thesis paper should have a clear sense of structure. A structure is like a template upon which your message is premised, and it includes the introduction, main body, and conclusion. By getting the structure of your paper right, you are assured of creating a great thesis paper. 

Show your knowledge and understanding of the topic

The only way your professor can assess your understanding of a topic is by seeing whether you have your facts right, how well you have linked different aspects in your thesis, and how articulate your arguments are.  Often, most students tend to cram as many details as they can into a single sentence or paragraph. Unfortunately, this is counterproductive as it may blur or water down the most important arguments in your thesis. To avoid this, ensure everything is laid out in plain terms.

Ensure there are no grammatical and spelling errors

You could have the best thesis in your class. However, spelling and grammatical errors will render your efforts completely useless. The markers are usually examining different mechanisms of English like punctuation, spelling, grammar, and sentence structure.

Along with that, they will be checking stylistic elements such as the formatting, style, and whether your work is easy to read in general. With the help of our thesis grammar checker, you will easily identify and correct all the above-mentioned errors before submitting your work.

Common Errors That Our Thesis Rater Can Help Fix

Finding spelling and grammatical errors in your thesis is difficult, even if you are a professional proofreader. However, our online tool is very good at identifying grammatical, punctuation, diction, stylistic, and factual errors.

Here are key issues that our thesis grammar corrector will help you identify and correct:

• Typos . Did you mean to type the word morning but instead typed monrning? Our online tool will never let such a silly mistake escape your bare eyes.
• Punctuation . Punctuation is easily one of the hardest things to master in writing. Nevertheless, if left unchecked, a simple punctuation mark can change the entire meaning of a sentence in your work. If you are unsure of what punctuation mark to use, let our online dissertation proofreading and editing tool help determine where you need to insert that comma, apostrophe, or any other punctuation symbol.
• Passive voice . In writing, using an active voice to explain your ideas is generally better compared to using a passive voice. With our grammar checker, you can check the number of passive words used in your thesis and adjust accordingly.
• Overused words . Our thesis grammar checker will also identify overused words in your work and suggest alternative words, making your work richer.
• Plagiarism. Along with checking for syntax errors in dissertation or thesis, our tool also doubles as a plagiarism detector. It compares your thesis against billions of web pages and academic databases to see whether parts of your work are published, allowing you to make the changes in advance.

Using our Thesis Grader Vs Manual Editing

Along with identifying a plethora of spelling and grammatical errors, using our thesis checker online free tool comes with multiple other benefits compared to manual editing. They include;

How to Check Grammar and Spelling in a Dissertation Using Our Dissertation Rater

Using our tool is a pretty straightforward process. Follow the following easy to follow steps and you shouldn’t have a problem:

Step #1. Visit our website.

Step #2. Copy-paste your typed work in the blank editor field, ensuring you don’t go beyond the word count limit.

Step #3. Wait for a few seconds and the tool will highlight all the phrases and sentences that have errors.

Step #4. Move your cursor to the highlighted words to see the suggestions. Click on the suggestion to automatically implement it.

Step # 5. Once done, you can also conduct a research paper originality check by clicking on the “Check Plagiarism” button. In less than a minute, you will receive a comprehensive report on the status of your work.

As you can see, using a thesis grader is useful, as there many serious and minor writing errors that you can miss. If you are still wondering how to edit a dissertation or thesis, consider using our tool. Thanks to the tool’s NLP technology, AI capabilities, and over 500 English rules, our tool is able to identify grammar, spelling, and punctuation mistakes, as well as overused phrases, vague words, and defective sentence structures. 

Discover the secret to editing and polishing your master or doctoral thesis to perfection by using our free thesis grader today. 

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Essay checker: free online paper corrector

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Why should you use a free essay checker?

The simple answer? Good grammar is necessary, but it's not easy. You've already done countless hours of research to write the essay. You don't want to spend countless hours correcting it too.

You'll get a better grade

Good grammar, or its absence, can determine if you get a good grade or a failing one. Impress your lecturer not just with how grammatically sound your writing is but how clear it is and how it flows.

You'll save time

Essay writing can be a long and tedious process. ProWritingAid's essay checker saves you the hassle by acting as the first line of defense against pesky grammar issues.

You'll become a better writer

Essay writing is a particular skill and one that becomes better with practice. Every time you run your essay through ProWritingAid's essay corrector, you get to see what your common mistakes are and how to fix them.

Good Writing = Good Grades

It's already hard to know what to write in an essay. Don't let grammar mistakes hinder your writing and prevent you from getting a good grade. ProWritingAid's essay checker will help you write your best essay yet. Since the checker is powered by AI, using it means that grammar errors don't stand a chance. Give your professors something to look forward to reading with clear, concise, and professional writing.

How does ProWritingAid's essay checker work?

Your goal in essay writing is to convey your message as best as possible. ProWritingAid's essay checker is the first step toward doing this.

Get rid of spelling errors

ProWritingAid's essay checker will show you what it thinks are spelling errors and present you with possible corrections. If a word is flagged and it's actually spelled correctly, you can always choose to ignore the suggestion.

Fix grammar errors

Professors aren't fans of poor grammar because it interrupts your message and makes your essay hard to understand. ProWritingAid will run a grammar check on your paper to ensure that your message is precise and is being communicated the way you intended.

Get rid of punctuation mistakes

A missing period or comma here and there may not seem that serious, but you'll lose marks for punctuation errors. Run ProWritingAid's essay checker to use the correct punctuation marks every time and elevate your writing.

Improve readability

Make sure that in the grand scheme, your language is not too complicated. The essay checker's built-in Readability report will show if your essay is easy or hard to read. It specifically zones in on paragraphs that might be difficult to read so you can review them.

What else can the essay checker do?

The editing tool analyzes your text and highlights a variety of key writing issues, such as overused words, incohesive sentence structures, punctuation issues, repeated phrases, and inconsistencies.

You don't need to drown your essay in words just to meet the word count. ProWritingAid's essay checker will help to make your words more effective. You'll get to construct your arguments and make sure that every word you use builds toward a meaningful conclusion.

Transition words help organize your ideas by showing the relationship between them. The essay checker has a built-in Transition report that highlights and shows the percentage of transitions used in your essay. Use the results to add transitions where necessary.

An engaging essay has sentences of varying lengths. Don't bore your professor with long, rambling sentences. The essay checker will show you where you need to break long sentences into shorter sentences or add more sentence length variation.

Generally, in scholarly writing, with its emphasis on precision and clarity, the active voice is preferred. However, the passive voice is acceptable in some instances. When you run your essay through ProWritingAid's essay checker, you get feedback on whether you're using the passive or active voice to convey your idea.

There are specific academic power verbs, like appraise , investigate , debunk , support , etc., that can add more impact to your argument by giving a more positive and confident tone. The essay checker will check your writing for power verbs and notify you if you have less than three throughout your essay.

It's easy to get attached to certain phrases and use them as crutches in your essays, but this gives the impression of boring and repetitive writing. The essay checker will highlight your repeats and suggest contextually relevant alternatives.

Gain access to in-house blog reports on citations, how to write a thesis statement, how to write a conclusion, and more. Venture into a world of resources specific to your academic needs.

What kinds of papers does ProWritingAid correct?

No matter what you're writing, ProWritingAid will adapt and show you where your edits are needed most.

• Argumentative
• Descriptive
• Textual analysis
• Lab reports
• Case studies
• Literature reviews
• Presentations
• Dissertations
• Research papers

Professors and students love using ProWritingAid

If you're an English teacher, you need to take a look at this tool - it reinforces what you're teaching, highlights strengths and weaknesses, and makes it easier to personalize instruction.

Jennifer Gonzales

Only reason I managed to get an A in all my freshman composition classes.

Chris Layton

Great tool for academic work. Easy to use, and the reports and summary evaluation of your documents in several categories is very useful. So much more than spelling and grammar!

Debra Callender

Questions & Answers

1. how do i use the essay checker online tool.

You can either copy and paste your essay in the essay checker field or upload your essay from your computer. Your suggestions will show once you enter text. You'll see a number of possible grammar and spelling issues. Sign up for free to get unlimited suggestions to improve your writing style, grammar, and sentence structure. Avoid unintentional plagiarism with a premium account.

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

The essay checker works with both British English and American English. Just choose the one you would like to use and your corrections will reflect this.

3. Is using an essay checker cheating?

No. The essay checker won't ever write the essay for you. It will point out possible edits and advise you on changes you need to make. You have full autonomy and get to decide which changes to accept.

4. Will the essay checker autocorrect my work?

The essay writing power remains in your hands. You choose which suggestions you want to accept, and you can ignore those that you don't think apply.

5. Is there a student discount?

Students who have an eligible student email address can get 20% off ProWritingAid Premium. You can apply for a student discount through Student App Centre .

6. Does ProWritingAid have a plagiarism checker?

Yes. ProWritingAid's plagiarism checker will check your work against over a billion webpages, published works, and academic papers, so you can be sure of its originality. Find out more about pricing for plagiarism checks here .

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