Grammarly Plagiarism Checker

Best Plagiarism Checker & Proofreader

Grammarly is an automated proofreader and plagiarism checker.

It makes sure everything you type is easy to read, effective, and mistake-free.

 

Our plagiarism checker scans 16 billion web pages and ProQuest's databases.

 

Instantly check for over 400 types of grammatical mistakes.

 

Automatically generate citations in MLA, APA, and Chicago styles.

 

Works with Word™ & Outlook®.

 

Trusted by students and faculty at:

Grammarly's Grammar and Plagiarism Checker

 

Plagiarism Checker

Grammarly’s plagiarism checker crosschecks your text against over 8 billion web pages, detecting plagiarized passages and highlighting sections that have been previously published elsewhere.

 

Citation Generator

Grammarly’s grammar and plagiarism checker generates citations in the three most popular styles: MLA, APA, and Chicago. Not sure how to cite your sources?

Don’t worry; we've got you covered.

 

Grammar Checker

Check and correct over 400 different types of grammar mistakes, spanning everything from double negatives to faulty parallelisms.

 

“Essentially, Grammarly offers the same features as a thesaurus, a quality grammar-checking program, and a plagiarism checker. While you can purchase each of these tools separately elsewhere, Grammarly combines them, which is actually quite nice.”

------ Brandy Cross,Freelance Writer, Big Spring, TX

 

 

Score Your Writing

Grammarly generates a writing score based on the number of errors – everything from common spelling mistakes to sophisticated usage issues.

 

Grow Your Vocabulary

The words you use have an impact on the clarity of your writing. Grammarly can suggest the optimal replacement word based on its context.

 

Made by professional linguists

Our team of linguists and natural language processing engineers make sure Grammarly is always performing at the highest level

 

“The service goes beyond the basic spell check and grammar check built into the word processor, as Grammarly can identify correctly spelled words that are used in the wrong context.”

------ Bill Winterberg,Journalist, Atlanta

 

4+ million people use Grammarly’s plagiarism checker

Whether your writing is read by thousands of people online or just your professor, citing your sources correctly is vital. Grammarly's plagiarism checker saves you time while helping you achieve better grades.