CheckAIContent - Fast AI text detection tool
CheckAIContent is an online writing utility designed to analyze text and estimate whether it was generated by modern artificial intelligence models such as ChatGPT, Claude, and Gemini. Built for content creators, writers, bloggers, and search engine optimization professionals, the platform provides rapid evaluation of written passages to determine human versus synthetic probability patterns.
- AI Content Detector: Provides sentence-level scoring and visual highlights to evaluate writing patterns and estimate machine generation probability.
- AI Paragraph Rewriter: Adjusts existing paragraphs to be clearer, shorter, or sharper while preserving the underlying context.
- AI Tone Changer: Modifies the voice of text to match professional, formal, friendly, or casual stylistic requirements.
- Grammar Checker: Evaluates spelling, grammar, and overall style across multiple English variants including US and UK standards.
- Multi-Format Support: Accepts direct text pasting as well as document file uploads like DOCX and PDF formats for fast scanning.
The workspace operates entirely in the browser with no mandatory account creation for basic checks, making it accessible for quick audits. It serves individuals looking to refine, polish, and verify text authenticity within a single interface, backed by privacy-focused analysis.