Everything You Need to
Detect AI Content
Our AI detector comes packed with features that help you identify AI-generated text quickly and accurately. Here's what makes us different.
99% Detection Accuracy
Our AI detector gets it right almost every time. We can spot content from ChatGPT, GPT-5.3, Claude, Gemini, and other AI tools.
Instant Results
Check up to 10,000 words in just seconds. No waiting around for your results.
Sentence-Level Analysis
We don't just give you one score. We show you exactly which sentences look like AI wrote them so you can edit those parts.
All Major AI Models
Works with ChatGPT, GPT-5.3, Claude, Gemini, Llama, Jasper, and any other AI writing tool out there.
100% Free
No hidden costs, no credit card needed. Use our AI detector as much as you want without paying anything.
Private & Secure
We don't save your text or share it with anyone. What you paste stays between you and the tool.
No Account Required
Just paste your text and click scan. No signup, no login, no hassle.
File Upload Support
Upload .txt files directly instead of copy-pasting. Great for checking long documents.
Works on Any Device
Use it on your phone, tablet, or computer. Our tool works great on any screen size.
Who Uses GPT Zero?
People from all walks of life use our AI detector every day.
Students
Check essays before submitting to avoid getting flagged.
Teachers
Verify if student work is original or AI-generated.
Writers
Make sure your content sounds human before publishing.
Businesses
Verify freelancer work and maintain content quality.
Ready to Try It Out?
It takes less than a minute. Paste your text and get instant results.
Try AI Detector Now