Originality AI Plagiarism and Fact Checker

Originality.ai's Free AI Detector – Use our free AI checker to identify if text was generated from a popular AI platform like ChatGPT, Gemini, Claude, Grok and others.

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At Originality.ai we provide a complete toolset (AI checker, Plagiarism Checker, Fact Checker and Readability Checker) that helps Website Owners, Content Marketers, Writers, Publishers and any Copy Editor hit Publish with Integrity.

Originality.ai 提供全面的AI内容检测与内容优化工具，协助用户检测抄袭、提升可读性，并确保内容符合搜索引擎与读者需求。

主要功能列表（按重大程度排序）：

• Fact Checker：实际核查工具

• Content Optimizer & AI Humanizer：内容优化与人性化改写

• Readability Checker：可读性分析

• Plagiarism Checker：抄袭检测工具

• Grammar Checker：语法检查

• AI Checker：高精度AI内容检测

盾灵安全导航

Is Originality.ai free, or is there a free Originality trial? There is not currently a free trial of Originality.ai. As an alternative, we offer a free AI content detection tool (a limited free version of our industry-leading AI Checker) on this page. Try the AI copy detector and check if something was written by AI, before reviewing our flexible pricing options. Have a question? Reach our exceptional support team here.

I started to look for an easy tool to confirm my suspicions over some of the material being submitted by my students in first-year Communication courses. I found Originality.ai and tried it out. It worked so well that I actually tested it out with some material I created using AI as an example and sure enough, it perfectly determined which was my work, what was totally AI-written, and what was edited AI material.