AI Content Detector
Check if content is written by AI or human
Free AI Content Detection Online Tool
Our advanced AI content detector helps you identify AI-generated content with high accuracy. Using state-of-the-art machine learning algorithms, we analyze text patterns, writing style, and linguistic features to determine if content was created by popular AI models like GPT-3.5, GPT-4, Claude, or other language models.
What You Get:
- AI probability scores
- Sentence-by-sentence analysis
- Highlighted AI sections
- Detailed breakdown
Perfect For:
- Content moderators
- Educational institutions
- Publishers
- Hiring managers
How to Use
Input Content
Enter text directly, paste content, upload a file, or provide a URL to analyze
Check Content
Click "Check Content" to analyze the text for AI-generated patterns
Review Results
Get detailed analysis with AI probability scores and highlighted sections
AI Content Detector Key Features
Advanced AI
Detects content from GPT-3.5, GPT-4, Claude, Gemini, and other AI models
Fast Analysis
Get instant results with detailed sentence-by-sentence breakdown
High Accuracy
95%+ detection accuracy with low false positive rate
Supported AI Models
OpenAI Models
- GPT-3.5
- GPT-4
- ChatGPT
Other Models
- Claude
- Google Gemini
- LLaMA
Open Source
- BLOOM
- Falcon
- Mistral
Frequently Asked Questions
How accurate is the AI detection?+
Our AI detector achieves over 95% accuracy in identifying AI-generated content from major language models. However, accuracy may vary based on content length and complexity.
What content length is recommended?+
For best results, we recommend checking content between 100 and 2000 words. Longer texts can be split into multiple checks.
What are the daily limits?+
You can check up to 2,000 words per submission and 5,000 words per day. The daily limit resets every 24 hours from your first check.
How does it detect AI content?+
Our tool uses advanced machine learning algorithms to analyze:
- Writing patterns and style
- Sentence structure and complexity
- Word choice and vocabulary
- Content coherence and flow
Best Practices
Use Sufficient Text
Provide at least 100 words for more accurate detection results.
Review Context
Consider the context and purpose of the content when reviewing results.
Regular Checks
Regularly check content, especially from unknown or suspicious sources.