Check for AI
before they do
See what Turnitin sees. Scan your essay with our web tool and get a detailed probability score in seconds.
How detection works
Know the truth about your essay in three simple steps.
Paste Text
Copy your essay or paper and paste it into the detector text area.
Scan for AI
Our engine analyzes your text against millions of human and AI-generated samples.
Get Analysis
Receive a detailed report with an overall probability score and highlighted risk areas.
Why check for AI Detection?
With the rise of AI tools like ChatGPT, academic institutions have adopted rigorous detection software such as Turnitin and GPTZero. These tools analyze text for "burstiness" and "perplexity"—statistical patterns common in machine-generated writing.
Unfortunately, false positives are common. Even 100% human-written essays can be flagged if they lack sufficient sentence variation. PassMyEssay's Free AI Detector mimics these enterprise-grade scanners to give you a pre-submission safety check.
- Identify "High-Risk" Paragraphs
- Verify Originality Before Grading
- Understand Why You Might Be Flagged
- Ensure Academic Integrity Compliance
Don't leave your grade to chance. Scan your document, identify the problem areas, and use our Humanizer to fix them instantly.
Why check with PassMyEssay?
The most reliable pre-submission check for students.
99% Accuracy
Our multi-model detection engine cross-references Turnitin, GPTZero, and Originality AI patterns to give you the most accurate score possible.
Early Warning System
Don't submit blindly. Know exactly what your professor will see before you hit send. If it's red, fix it with our Humanizer.
Detailed Analysis
We don't just say 'AI'. We highlight specific sentences and paragraphs that trigger detection algorithms so you know what to edit.
Burstiness & Perplexity
We analyze the deep linguistic metrics that detectors use. See the hidden stats behind your text's probability score.
Private & Secure
Your text is analyzed in real-time and never stored. We do not feed your essays into any training models.
Academic Focus
Trained specifically on student essays and research papers to distinguish between formal academic writing and AI generation.
Common Questions about AI Detection
Everything you need to know about our AI Essay Humanizer.
Ready to submit with confidence?
Join 50,000+ students who use PassMyEssay to humanize their AI content.