OASIS vs WriteVoice

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.

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.

実在の文献と自動引用を備えた AI 学術ライティングツール

話すだけで、どのアプリでも速く書く。

機械的な文章を自然に整える無料AIヒューマナイザー

話すように書ける、あらゆるアプリで使える音声入力

Voicy is an AI speech-to-text app that lets you dictate text into virtually any application or website, including Gmail, Google Docs, Microsoft Word, Outlook, Slack, Notion, ChatGPT and Claude. It combines a desktop app for Mac, Windows and Linux, a Chrome extension, and iPhone and Android apps, delivering over 99% accuracy in more than 50 languages with automatic punctuation and formatting.

自然に話すだけで、どこでも整った文章に

タイプせず、話すだけ——タイピングより4倍速いAI音声入力

一度話せば、どこでも整ったテキストが手に入る

自然な話し言葉を、そのまま送れる文章に整える

あなたの声を残すAIライティングエディター——すべての修正を自分で承認