AI Content Detector
Detect AI-generated text from ChatGPT, Claude, and Gemini with high accuracy.
About AI Content Detector
AI Content Detector is a fast, free, and completely client-side tool. Your data never leaves your device, ensuring maximum privacy and security. Whether you are on mobile or desktop, this tool is designed to work instantly without any server uploads.
Features
- 100% Free & Unlimited: Scan as many documents as you need without limits.
- Client-Side Processing: Your text is never uploaded to a remote server ensuring complete privacy.
- Advanced Statistical Logic: Evaluates perplexity and burstiness to provide highly accurate scores.
- Highlighted AI Sentences: See exactly which sentences trigger the AI detection algorithms.
- Instant Results: Get your AI vs. Human probability score in seconds.
How to Use
- Copy the text you want to analyze (at least 50 words recommended).
- Paste the text into the large input box.
- Click the "Detect AI Content" button.
- Wait for the statistical analysis to complete.
- Review your probability score and highlighted sentences.
Frequently Asked Questions
How accurate is this AI Detector?
It uses statistical analysis of burstiness and perplexity to provide a highly educated probability. It is highly effective at catching raw LLM output, though no detector is 100% foolproof.
Does it save or store the text I paste?
Absolutely not. FreeClientToolbox processes your text entirely within your local web browser. No data is sent to our servers.
What is "Burstiness" in AI detection?
Burstiness refers to the variation in sentence length. Humans naturally write in bursts (short and long sentences), while AI generates uniformly structured sentences.
Can it detect Claude 3 or Google Gemini?
Yes. Most LLMs share underlying mathematical predictability patterns which this tool is designed to detect.
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