Undetectio

AIが書いた文章を自然な人間らしい表現に書き換える

AI生成テキストを人間らしい自然な文章に書き換える

AIテキストを人間らしく整え、自然さをチェック

AI テキストを人間らしく書き換え、複数の AI 検出器でまとめて確認

公開前に AI 文章をヒューマナイズし AI スコアを確認

HumanizeAI.io is a free online AI humanizer that rewrites text produced by chatbots like ChatGPT, Gemini, Claude and DeepSeek so it reads more naturally. It offers Basic, Aggressive and Enhanced rewriting modes, a keyword-lock feature, synonym suggestions, one-click rephrasing and a suite of more than 45 related writing tools for paraphrasing, summarizing, grammar checking and translation.

機械的なAI下書きを、人が書いたような文章に。

AI テキストを自然な文章に整え、AI 検出を回避しやすくする

AI テキストを自然な人間らしい文章に

HumanizeAI.pro is a free, no-signup web tool that rewrites AI-generated text so it reads more like something a person actually wrote. Paste your ChatGPT, Gemini, or Claude output, clear the captcha, and the site returns a smoother, more conversational version that keeps your keywords and meaning intact.

Phrasly is an AI writing suite built around a humanizer and detector pairing: it rewrites AI-generated drafts into more natural prose, then checks the result, alongside an AI writer, plagiarism checker, document editor, translator and chatbot.

AIの下書きを無料で自然な人間らしい文章に