Detector.io scans text for signs of AI writing and highlights suspicious sections. It also offers rewriting, plagiarism, and grammar tools.

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Detector.io is an online AI content detection and writing analysis tool designed to help users review text for signs of machine-generated language. It scans pasted text or uploaded files and identifies sections that may appear AI-written, providing a quick way to assess originality and writing style. The platform is focused on English-language content and is commonly used for blog posts, reports, class assignments, case studies, and other written material. In addition to AI detection, Detector.io includes related writing tools such as an AI humanizer, a paraphrasing tool, and a plagiarism checker. These features are intended to support content revision by helping users rewrite text more naturally, improve clarity, and check for matches across public sources. The service emphasizes fast scanning, clear feedback, and a straightforward interface for reviewing and refining written content.

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