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免費 / 開源ZeroGPT is an AI content detection platform with a text AI detector, AI image and video detectors, AI humanizer, plagiarism checker, and a set of writing tools including paraphraser, summarizer, grammar checker, translator, and citation helper.

免費 / 開源GPTZero is an AI detection platform for identifying machine-generated text. It combines a text detector with a Chrome extension, a plagiarism checker, writing-process verification, and educator-focused classroom tools.

免費 / 開源會展示推理過程的 AI 影像與深偽取證工具

免費 / 開源Undetectable AI is a web platform that scans text for AI fingerprints and rewrites flagged passages so they read like natural human writing. It bundles an AI detector, an AI humanizer and a growing set of media authenticity tools in a single dashboard.

免費 / 開源0.7 秒內破解 reCAPTCHA、Cloudflare 等多種驗證碼

為內容完整性打造的企業級 AI 與抄襲偵測

免費 / 開源不只給分數，還標出證據的 AI 檢測器

精準研究受眾搭配 AI 驗證的資料品質

免費 / 開源Winston AI is an AI content detection suite that identifies text and images produced by generators like ChatGPT, Gemini, and Claude. Alongside its detector it offers plagiarism checking, an AI image and deepfake detector, writing feedback, and an API for embedding detection into other platforms.

隱形且持續地證明每位使用者都是真人。

面向身分驗證的活體偵測與深偽偵測

面向企業的圖像、影片與合成語音深度偽造偵測