AI Plagiarism Checker
PlagiarismCheck.io is your handy AI Plagiarism Checker made to find AI-generated and plagiarized content in seconds. If you're a student, writer, teacher, or content marketer, we let you check for originality, focus on human writing, and not set off any AI detection flags on your work.
Ready to Check
Enter your text in the editor and click "Check Plagiarism" to see results here.
🛠️ How to Use PlagiarismCheck.io
Getting started is easy — no registration, no payment.
1. Paste Your Content
Put your text into our editor. Supports essays, articles, research, and anything else. Ideal for checking AI-written content and ensuring it's plagiarism-free.
2. Click "Check for Plagiarism"
Our sophisticated Plagiarism Checker AI begins to scan both for AI-produced content and copied text from websites.
3. Study Your Results
Get a detailed report with AI-detected content score, plagiarism percentage, matched sources and links, and highlighted text comparisons.
How Our AI Plagiarism Checker Works
PlagiarismCheck.io combines AI content detection with real-time web scanning to get high accuracy in seconds.
Not using a withering database, our system checks billions of live web pages, blogs, eBooks, articles, and digital sources to track how much your text overlaps with others.
We specialize in finding AI-generated content from language models like ChatGPT, GPT-4, Claude, and Gemini with advanced pattern recognition.
We Detect:
Who Should Use PlagiarismCheck.io?
For those passionate about content values (originality and credibility)
• Check essays and thesis drafts for AI-generated text
• Increase academic integrity and avoid accidental plagiarism
• Identify AI-generated homework assignments
• Guarantee genuine student work without time-consuming reviews
• Ensure blog posts and freelance work are original
• Avoid issues with Google's Helpful Content Update
• Find AI-spun or scraped content in articles
• Guarantee quality content and avoid duplicate penalties
• Recheck content before publishing
• Assure domain authority with AI-proof, original content
• Double-check ChatGPT, Jasper, Copy.ai work
• Ensure rewrites pass AI detection and plagiarism checks
Why PlagiarismCheck.io Is Trusted Worldwide
PlagiarismCheck.io always excels at providing fast, trustworthy results, with real-time internet access and the latest AI detection algorithms.
Our hybrid engines don't limit checks to a static database. Instead, they utilize AI pattern recognition to tag content that is either web-scale or semantically similar.
What You Get:
Accurate Detection
AI detection + plagiarism scan
Real-time Results
Results in seconds
Private & Secure
No content storage
Detailed Reports
Shareable results
Whether you're an academic or a publisher, PlagiarismCheck.io helps you confidently publish, submit, or share your work.
🙋 Frequently Asked Questions
Try PlagiarismCheck.io Now – It's Free, Fast, and Accurate
And now you have an easy way to know your work is not plagiarized or AI-generated ahead of publication. With PlagiarismCheck.io, you use a free AI plagiarism checker trusted by thousands of users.