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Best Plagiarism Checker & Proofreader

Bloggr 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
hundreds of
grammatical mistakes.
Check your text
Please drag & drop a text file or copy & paste at  least a paragraph of text in the area above to start the check or use sample text
Get vocabulary enhancements and synonyms suggestions.
Works with
Word™ & Outlook®.
Trusted by students
and faculty at

Bloggr’s Plagiarism Checker

Plagiarism Checker

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

Writing Enhancements

Get advanced feedback on word choice, sentence structure, clarity, and conciseness. Give your ideas the polish they deserve.


Check and correct hundreds of writing issues, spanning everything from double negatives to faulty parallelisms. For more feedback, try Bloggr’s online grammar checker.
Bloggr Checker Review - Brandy
Freelance Writer, Big Spring, TX
Essentially, Bloggr 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, Bloggr.infobines them, which is actually quite nice.
Plagiarism Checker Score
Score Your Writing
Bloggr generates a writing score based on the number of errors – everything from common spelling mistakes to sophisticated usage issues.
Plagiarism Checker
Grow Your Vocabulary
The words you use have an impact on the clarity of your writing. Bloggr can suggest the optimal replacement word based on its context.
Plagiarism Checker Linguists
Built by Professional Linguists
Our team of linguists and natural language processing engineers make sure Bloggr is always performing at the highest level possible.
Bloggr Writing Community
Millions of people use Bloggr’s plagiarism checker

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

Check for plagiarism now