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ZeroGPT.Tools

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Free, no-signup AI content detector that scores ChatGPT, Gemini, Claude, and other AI text, with a Chrome extension for webpage checks.

What it does

ZeroGPT.Tools is a free web-based AI content detector that estimates the percentage of AI-generated versus human-written text in pasted or uploaded content, up to 2,000 words per scan. It supports detection across many AI models and writing tools, requires no signup, and offers a Chrome extension for checking AI content directly on webpages.

How to use: To use ZeroGPT, first, copy all the content you wish to check. Next, visit the ZeroGPT tool, paste your copied content into the text field, and tap the 'Detect AI' button. Within seconds, ZeroGPT will display the percentage of AI-generated and human-written content, confirming its originality.

Core features

Free AI content detection, no signup required
Supports detection across many AI models (ChatGPT, Gemini, Claude, Copilot, etc.)
Sentence-level DeepScan highlighting
File upload for document checks
Chrome extension for in-browser checking
Up to 2,000 words per scan

Best for

→Quickly checking if an article was AI-written
→Verifying student assignments for AI content
→Screening web content while browsing via the Chrome extension
→Free alternative to paid AI detectors
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