Uncheck AI

Uncheck AI is a web-based tool designed to detect whether a given text is generated by artificial intelligence and then transform it into content that appears more human-like, thereby bypassing AI detection systems. The platform operates with two primary modes: an AI checker and an AI humanizer. Users can input text directly into the interface, either by pasting it or by using sample text, and the tool first scans the content to assess its likelihood of being AI-generated. Based on the detection results, the humanizer then rewrites the text to reduce the markers commonly associated with machine-generated writing, such as repetitive phrasing, unnatural sentence structures, and overly uniform syntax. The goal is to produce output that mimics the variability and nuance of human writing, making it difficult for detectors like Turnitin, GPTZero, or Originality.ai to flag it as AI-produced. The tool claims to handle over 4 million words per day and reports a 99%+ human score for its rewritten outputs, based on testing against various detection algorithms. It is trusted by more than 12 million users globally. Uncheck AI supports a broad range of languages beyond English, including Spanish, French, German, Portuguese, Russian, Urdu, Italian, Polish, Chinese (simplified and traditional), Hindi, Bengali, Arabic, Indonesian, Japanese, Javanese, Marathi, Telugu, Turkish, Tamil, Vietnamese, Korean, Persian (Farsi), Hausa, Swahili, Punjabi, Gujarati, Thai, Kannada, Amharic, Yoruba, and more. This multilingual capability allows users from different linguistic backgrounds to check and humanize content in their native languages. The user interface offers three input modes: Advanced, Instant, and Precise. The "Instant" mode provides rapid scanning and rewriting, suitable for quick tasks.