StealthWriter vs WriteHuman

QuillBot is an AI writing suite best known for its paraphrasing tool. Users paste or type text and have it rewritten in different tones and styles, while companion tools handle grammar checking, summarizing, citations, plagiarism checks and AI content detection. It is widely used by students, writers and professionals.

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.

学術校正・盗用チェック・AI ライティングツールを一つの場所に

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.

AI生成テキストを人間らしい自然な文章に書き換える

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

AIが書いた文章を自分の言葉のように

100以上の言語でテキスト・画像・文書・音声をAI翻訳

書く・チェックする・要約するを一つの作業台で

書く・直す・検出・自然な文章化を1つのAIワークスペースで

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.

チャット・画像・動画・書類作業を1つのAIスーパーアプリで