Free AI Detector
Paste your English text below to detect AI-generated content like ChatGPT, GPT-4, and Google Gemini.
Feedback
0/
1,200 words
of text is likely AI-generated
AI-generated
--%
AI-generated & paraphrased
--%
Human-written & paraphrased
--%
Human-written
--%
Feedback
0/
1,200 words
Meet our AI content detector tool
Trained to identify certain patterns, our detection tool will flag AI-generated, paraphrased & human-written content in your text.
AI-generated content is likely to contain repetitive words, awkward phrasing, and an unnatural, choppy flow. When these indicators are present, QuillBot’s AI Detector will flag the text for further inspection.
| 🔍Number of checks | Unlimited |
|---|
| ✍️Works for | Blog posts, research papers, & other written materials |
| 💰Pricing | 100% free |
Uses for our AI content detector tool
Preserve the humanness of your writing with our AI text detector.
Blog posts
When you're speaking to an audience that trusts and is familiar with your content, it's important to connect with them, person to person. Use our AI writing detector to identify the percentage of content that is AI-generated to help you update your blog post to include more of your own original content.
Research papers
Everything you write for school or work should come from you, especially something as important as a research paper. With AI Detector, you can be sure the text you turn in is AI-free.
Homework
When you're turning in anything for school, your assignment needs to be written by you. Rid your homework of AI content and let your original writing shine.
Work projects
The last thing you want is to turn something in to your boss that wasn’t created by you. Use our AI Detector to update your work product with your original work.
Why choose QuillBot's AI Detector tool?
Not all AI content detectors are created equal. Our AI Detector offers feedback paragraph by paragraph, so you know exactly where AI-detected content appears in your text. Plus, our natural language processing technology can identify AI-generated content that has been paraphrased to appear original. Here’s why QuillBot is better than other AI content detectors:
Advanced algorithms
for detecting AI-generated, human-written & paraphrased content
User-friendly interface
and seamless integration
Free for everyone
including free and Premium users
Get real-time content analysis with QuillBot’s AI Detector
Wondering if your text includes AI-generated, paraphrased, or human-written content? When using QuillBot’s AI Detector, there’s no wait.
As soon as you submit your content for analysis, our AI Detector starts analyzing each sentence for repeated words or phrases and an unnatural flow. Within seconds, you’ll have a percentage representing the amount of AI-generated, paraphrased, and human-written content within your text. It’s fast, it’s ridiculously easy to use, and it keeps your writing human.