Online Word Editor

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.

特化型AI アシスト付きのオールインワン PDF オンラインエディタ

特化型Revise is a free AI document editor that runs in the browser. It opens DOCX, PDF, RTF, ODT, and Markdown files with formatting, comments, and tracked changes intact, and adds an AI agent that can proofread, rewrite, reformat, translate, or revise an entire document from a prompt. Every AI change arrives as a tracked edit or comment you approve or reject, and documents can be shared for real-time collaboration.

Wordtune is an AI writing assistant from AI21 Labs that rewrites and tightens your sentences in one click, checks grammar, sums up documents and translates other languages into natural English.

100以上の言語でテキスト・画像・文書・音声をAI翻訳

paraphrasing.io is a browser-based AI paraphrasing tool that rewrites essays, emails, sentences, and paragraphs in seven modes, backed by a suite of related writing utilities.

特化型あらゆるデバイスで使える無料のAI PDF編集・変換・閲覧ツール

特化型無料のオールインワンAIライティング・テキスト推敲ツールキット

特化型可読性と文法のフィードバックで、力強く明快な文章を

特化型エンタープライズ品質のニューラル機械翻訳、AI ライティング推敲、30 以上の世界言語に対応したリアルタイム音声翻訳。

Type.ai is an AI writing assistant and full document editor for long-form creative writing, built for authors, novelists and screenwriters who need to draft and revise book-length work in one place.

キングソフトの文書作成・スライド・表計算を支援するAIアシスタント