Plagiarism Checker

5 Reasons to Use WriteCheck for a Plagiarism Check


Most Comprehensive Plagiarism Checker

Check your writing against the world’s largest comparison database.


'Similarity Score'

See how much of your paper matches content in our database and correct accidental plagiarism.


Instant Results

Plagiarism reports are ready in under 2 minutes.



Why pay $100 to check for plagiarism when you can pay just $8? No contracts.


Original Format

Your paper is preserved in its original format so you can make changes quickly.

Check for Plagiarism

Before you turn your paper into your instructor, a final check for plagiarism will ensure that your paper is original and well cited. Plagiarism is often unintentional and students may not realize they have accidentally plagiarized. The WriteCheck online plagiarism checker software will do a quick and thorough check of your paper for similar work and missing citations. Using WriteCheck will give you peace of mind that your paper is plagiarism-free.

WriteCheck Plagiarism Checker

Instant analysis of similar content and citations

Once you upload a paper to WriteCheck, your writing will be checked for similar sentences and phrases, and missing or inaccurate citations. You will get the best quality plagiarism check from WriteCheck due to its massive database of content, consisting of 250 million student papers, 110,000+ published works and 24+ billion web pages.

Easy to understand results

Within seconds of uploading your paper, you will get a user-friendly view of results. Each paper includes a Similarity Score, so you can instantly see how much of your paper matches content in our database, and quickly identify any writing that needs to be cited or cited more correctly.

Same technology as Turnitin®

Check your paper for plagiarism with the best plagiarism checker available. WriteCheck uses the same technology as Turnitin, which is the most widely used online plagiarism detection software in the world. Papers are not stored in WriteCheck, which means you can upload the same paper to Turnitin. Over a quarter of a million students have signed up with WriteCheck to check for plagiarism, and 9 out of 10 are satisfied with the results.