How does TextDetectors detect AI-generated content?

TextDetectors uses advanced machine learning models trained on millions of AI and human-written texts to analyze patterns in writing style, sentence structure, vocabulary, and phrasing. Our technology identifies statistical signatures unique to AI models like ChatGPT, Claude, and Gemini.

Will my original text be stored or shared?

We never store or reuse your input text. Everything is processed securely in real-time and discarded immediately after analysis. Your privacy is fully protected.

Can TextDetectors analyze large documents?

Yes. You can paste text directly or upload files in .txt, .docx, and .pdf formats (up to 5MB). Upgrade to Pro for higher word limits per request and access to the enhanced detection model for long-form content.

Does TextDetectors support team collaboration?

Enterprise plans include shared workspaces, API access, and advanced management features for content teams, educators, and businesses.

Free AI Content Detector

Know What's Human and What's AI

Instantly detect AI-generated content from ChatGPT, Claude, Gemini & more. Get accurate human vs AI probability scores — free, no signup required.

Upload File Supported: .txt, .docx, .pdf (max 5MB)

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Analysis Results

Human Score

Human

Waiting for analysis...

AI Score

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Suggestions

Detect AI content in three simple steps

No account needed. Paste your text and get instant AI probability scores.

1. Paste or Upload

Paste your text or upload a file (.txt, .docx, .pdf) to analyze. Supports up to 5MB.

2. Click Analyze

Our advanced AI detection engine analyzes linguistic patterns, sentence structure, and writing style instantly.

3. View Results

Get detailed human vs AI probability scores with a breakdown of key indicators and writing suggestions.

Simple, Transparent Pricing

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Free

$0 /month

200 words per request
AI detection tool access
Limited monthly usage

Get Started Free

POPULAR

Pro

$29 /month

1,000 words per request
Enhanced AI detection model
AI humanizer tool
Priority support
Unlimited monthly usage

Start Pro Trial

Enterprise

$99 /month

Unlimited words per request
Premium AI model
API access
Team collaboration
Dedicated support

Contact Sales

2M+

Active Users

500M+

Words Analyzed

99.8%

Detection Accuracy

150+

Countries

Frequently Asked Questions

Everything you need to know about TextDetectors AI detection.

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