Checking the originality of your writing becomes easier with this free AI detection tool. Scribbr’s AI Detector can identify content created or refined by popular AI tools such as ChatGPT, Gemini, and Copilot. It checks writing patterns and gives useful insights at the paragraph level. You can also see if text appears human-written, AI-generated, or AI-refined. The tool supports several languages, including English, German, French, and Spanish. There is no sign-up required, and you can run unlimited checks for free, with up to 1,200 words per submission. Your content also stays private and is not stored or shared.








