Choose the Plagiarism Checker Right for You
Run your essay or paper through our Plagiarism Checker for Students before you submit—catch copied content before your teacher does!
Scan your blog, webpages or social posts with our Plagiarism Checker for Marketers before publishing to stay original and rank higher on Google!
Use our Plagiarism Checker for Educators to scan assignments before grading. Catch plagiarism early, and ensure fair evaluation.
Which Plagiarism Checker fits you best?
Built for programmers. Scan Python, Java, C++ or any other code to detect copy-paste from GitHub, StackOverflow, or peers.
Designed for students. Detect copy-paste in short or long essays—even if rewritten with ChatGPT or Quillbot.
Perfect for research papers and academic articles. Check originality and citations in minutes—Turnitin-level accuracy.
Bloggers and marketers—don’t get flagged for duplicate content. Scan articles, landing pages, and ads for originality.
Upload .pptx files directly. Detect duplicate content in slide decks, speaker notes, or presentations with just one click.
Here's how our Plagiarism Checker
catches copied content in 4 quick steps:

Step #1 - Choose the Plagiarism Checker that fits your content
Academic essay? Blog post? Research paper? We’ve got the right checker for your needs. Head over to this section to choose.
Start Checking for $0Step #2 - Copy or Upload your document
Upload your essay, assignment, or article directly — we support .txt, .pdf, .docx and more. Or just paste your text into the box.
Start Checking for $0

Step #3 - Click the button and get your Plagiarism Score + Source Matches
We'll scan billions of online sources and give you a match percentage, matched sentences, and links to where the content was found.
Start Checking for $0[Optional] Step #4 - Fix Plagiarized Sections Automatically!
Use our rewrite tool to rephrase plagiarized sentences with a single click. We’ll preserve the meaning while rewriting everything in a human way.
Start Checking for $0

Step #5 - Show us some love?
We hope this helped! Please leave a review on our G2 listing, or send us feedback below — we’re building this tool for you.
Start Checking for $0There are tons of Plagiarism tools,
what makes us special?
We offer detectors and plagiarism checkers tailored for Students, Marketers, and Educators. Language-specific versions are coming soon!
educators & marketers!
Just 4 friends—half tutors, half SEO pros. No investors, no hidden fees. We keep pricing fair and focused on you.
for your credits.
Credits never expire! PAY ONCE, USE FOREVER. Only pay again if you want more checks or detections.

Probably one of the best ai detectors for students...I use it for my history papers. Humanizer also makes them more readable.

Google helpful content update hit our blogs, 10 of our top performing lost their rankings, it was because we had a lot of ai content..found and fixed it using this tool. 5 of those blogs are already back in top 10!

I was getting frustrated at the bland AI content in my students' essays. I'm using ai detect plus to grade their essays now.
If you have any questions or would like to request a feature, get in touch. We usually respond within 1 hour!