Polygraf.ai
Polygraf AI is a free, private AI content detector that identifies text from ChatGPT, Gemini, Mistral, Llama, Grammarly, and more, while tracing sources and assessing copyright risk in one click.
About Polygraf.ai
Polygraf AI is a free, private AI content detector that flags text from leading AI models, traces sources, and evaluates copyright risk in a single click. Available as a web tool or Chrome extension, it's designed for solopreneurs, marketers, educators, and legal professionals. Key features include AI detection, source identification, humanized text analysis, copyright detection, deception filtering, writing analysis, YouTube context analysis, and robust data security. Visit app.polygraf.ai to learn more.
Key features
AI Detector
Confidently identify human-written vs. AI-generated or modified content with accuracy scores ranging from 0% to 100%.
Source Detector
Pinpoint which AI models generated the content, supporting OpenAI (ChatGPT 3.5, 4), Google Gemini, Meta Llama 3, Mistral AI, and Claude.
Humanized Text Analysis
Analyzes text for human-like comprehension, accounting for context, nuances, and sensitivities.
Copyright Detector
Detects content sources, providing URLs and exact sentence or phrase matches from the original material.
YouTube Context Analysis
The only AI detection tool offering contextual analysis of YouTube content. Enter a URL, and the tool handles the rest.
Deception Filter
Detects intentional or unintentional edits meant to deceive, such as hidden spaces or grammatical errors.
Writing Analysis
Provides insights into text structure, including perplexity, readability, vocabulary richness, syntactic depth, sentence length, and word length.
Trust & Data Security
Your data is never stored or used for training, ensuring 100% security and privacy.
The Best Detection Accuracy
Achieves over 98% accuracy in internal tests, setting an industry standard trusted by businesses and governments globally.
FAQ
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