ZeroGPT.CC

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.

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.

1回のスキャンでAI検出・盗用チェック・コンテンツ品質評価を完了

文単位の分析に対応した多言語 AI 検出ツール

文単位の分析とヒューマナイズを備えた無料AI検出器

ChatGPT・Gemini・Claude の文章を文単位で判定する無料 AI 検出ツール

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.

スコアだけでなく根拠を示すAI検出ツール

特化型その文章は人間が書いたのか、AI が書いたのかを数秒で判定

確率スコアと文単位シグナルを返す無料のAIチェッカー

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.

文単位レポートと複数モデル対応の無料AI検出ツール