AI Content Detector
Instantly detect AI-generated text from ChatGPT, GPT-4, Claude, Gemini, and other popular models.
Analyze from URL
We'll extract and analyze the text content from the provided URL
AI Generated
🗒️ Sentence by Sentence Analysis
📊 Analysis Summary
Why This Content Appears AI-Generated:
Advanced Detection
Pattern analysis across all major LLMs including humanized content
Fast Detection
Get results in just 4.8 seconds
10,000+ AI Models
Detect content from ChatGPT, GPT-4, Claude, Gemini, and thousands more
Detailed Analysis
Sentence-by-sentence breakdown with confidence scores
Privacy Protected
Your texts are encrypted and never stored
Multi-Language
Support for 145+ languages with consistent accuracy
Frequently Asked Questions
Everything you need to know about AI content detection
Our AI detector uses advanced machine learning algorithms trained on millions of human and AI-generated texts. It analyzes patterns, writing style, perplexity, burstiness, and sentence structure to determine whether content was written by AI or humans in just 4.8 seconds.
Yes! Our AI detector is completely FREE to use with no signup or credit card required! You can check up to 25,000 characters (5,000 words) per day. We believe everyone should have access to AI detection technology to know whether someone is using AI writing in their work or communication.
We can detect content from over 10,000+ AI models including ChatGPT (GPT-3.5), GPT-4, Claude (Anthropic), Google Gemini, Google Bard, LLaMA, PaLM, Jasper, Copy.ai, and thousands of other AI writing tools. Our system is continuously updated to detect new models as they emerge.
There is no foolproof way to guarantee that content scanned on AiDetector.com is accurate. However, we analyze the text entered for patterns commonly associated by all LLMs and even content that is "humanized" to remove the signs of ai-generated content. Our score is a highly-educated guess from our constant testing.
While some tools claim to "humanize" AI content, our advanced detection algorithms are designed to identify even heavily modified AI text. We continuously update our models to detect bypass attempts and maintain high accuracy across all types of content manipulation.
Currently, we support AI detection in over 145+ languages including English, Spanish, French, German, Italian, Portuguese, Dutch, Russian, Chinese, Japanese, Korean, Arabic, and many more. Detection accuracy remains consistent across all supported languages.
No. We take privacy seriously. Your text is processed in real-time and immediately deleted after analysis. We don't store, share, or use your content for any purpose other than detection. All data transmission is encrypted using industry-standard SSL/TLS protocols.
Educators use our tool to maintain academic integrity and ensure students submit original work. It helps identify potential AI-generated assignments, essays, and research papers while promoting authentic learning and critical thinking skills.
Yes! You can check as many documents as you need, completely free. There are no daily limits or restrictions. Simply paste each text and click "Check for AI" to analyze multiple documents sequentially.
You can check texts up to 25,000 characters (approximately 5,000 words) per analysis. For longer documents, we recommend checking them in sections for the most accurate results.
No, we currently do not have an API available, however, we are actively working on one to provide to the general public.
Our detection models are updated weekly, if not daily, to keep pace with new AI models and writing patterns. We continuously train our algorithms on fresh data to maintain peak accuracy and detect the latest AI writing tools. Humanizers are our enemy and we wish to destroy them.