AI Checker Tool — AI Content Detector

AI Checker Tool — AI Content Detector is an online service that helps you quickly determine whether a text was written by a person or generated by models like ChatGPT, GPT-4, Claude, Gemini, and others.

Who it’s for

• Teachers and schools checking student assignments
• Marketers and editors reviewing content quality and originality
• Businesses that need transparency around AI use
• Freelance copywriters who want their writing to read more “human”

How it works

Paste your text into the form and run the check. The tool analyzes structure, vocabulary, and statistical patterns commonly associated with generative AI. It then returns a probability that the text was AI-generated, helping you decide whether to publish, revise, or request edits.

Key points

• Designed for articles, essays, posts, and other text materials
• Positioned as 100% free
• No word limits, making it suitable for frequent checks and large volumes of content