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
