AI Undetect

AI Undetect is a text rewriting and detection tool for people working with AI-generated drafts. Users can paste text or upload a supported file, run an AI check, and submit the text for rewriting. The editor offers choices such as informal, academic, blog, formal, expand, and simplify, as well as settings that balance rewriting quality and a more human-like style. The free manual mode lets users review and refine rewrites themselves. Paid plans add Auto-Perfect mode, which performs additional automatic refinement, along with higher word allowances and rewrite history. AI detection results and rewriting outcomes can vary between detectors, so users can review the revised text and its meaning before using it. AI Undetect supports rewriting in more than 20 languages. It also offers a separate rewrite API for organizations that want to incorporate the service into a website, application, or workflow. The API accepts text and rewrite settings and provides a way to check the remaining word balance. API subscriptions are separate from the online editor's plans.