Web app
AI Detector
Copyleaks AI Detector is a free, unlimited AI content detection tool that requires no signup. It analyzes text for AI-generated patterns and provides sentence-level insights.
- Platform
- Web app
- Categories
- AI Detector, AI Content Detector, AI Checker Essay
- Indexed
- 2026-08-28
About AI Detector
What is Copyleaks AI Detector
Copyleaks AI Detector is a free, unlimited AI content detection tool that requires no signup. It analyzes text for AI-generated patterns and provides sentence-level insights. The tool is designed for students, teachers, writers, editors, businesses, and publishers who need a quick, independent second opinion on whether content may be AI-generated. It is an independent alternative to the official Copyleaks platform, offering a simpler workflow without account creation or credit purchases.
Key features
The tool provides an AI probability score, indicating the likelihood that the text contains AI-generated patterns. It offers sentence-level insights, highlighting specific sentences that may require closer inspection. It is free to use, requires no signup, and provides unlimited checks. The tool is designed for responsible review, emphasizing that detection results are probabilistic and should support human judgment, not replace it.
Use cases
Students can review assignments where AI was used for brainstorming, outlining, grammar support, or drafting. Teachers can use detection as an initial signal alongside drafts, citations, and writing history. Writers and bloggers can check whether edited, outsourced, or AI-assisted content appears overly automated. Editors can add a quality-control layer when reviewing guest posts and articles. Businesses can review marketing copy and reports for excessive AI dependence. Publishers can screen large volumes of submissions while keeping editorial review central.
Pricing
The tool is free to use with no signup required and unlimited checks. There is no mention of any paid plans or premium features on the page.
Questions
AI Detector FAQ
- What is AI Detector?
- AI Detector is an AI tool available as a web app in the AI Detector, AI Content Detector, AI Checker Essay categories. Copyleaks AI Detector is a free, unlimited AI content detection tool that requires no signup. It analyzes text for AI-generated patterns and provides sentence-level insights.
- What is AI Detector used for?
- AI Detector is filed under AI Detector, AI Content Detector, AI Checker Essay in the AITOOLIST index. Copyleaks AI Detector is a free, unlimited AI content detection tool that requires no signup. It analyzes text for AI-generated patterns and provides sentence-level insights.
- Is AI Detector a web app, an extension or a native app?
- AI Detector is a web app.
Listed in the AITOOLIST index since 2026-08-28.