
提供即時文法糾錯、語氣校準、寫作來源追蹤與團隊風格指南的跨平台 AI 寫作助理。
ParagraphAI 每月有 23,267 次造訪,月增率 -34.6%,定價模式為免費增值。SpellType 每月有 258 次造訪,成長率 +821.4%,定價模式為免費增值、付費。

完全在本機執行的 Mac 免費私密 AI 自動補全
| 面向/指標 | ![]() | ![]() |
|---|---|---|
| 官方網域 | paragraphai.com | spelltype.app |
| 定價模式 | 免費增值 | 免費增值、付費 |
| 每月造訪次數 | 2.33萬 (23,267) | 258 (258) |
| 月流量變化量 | -1.23萬 (-34.6%) | +230 (+821.4%) |
| 主要市場與市佔 | 🇺🇸 美國 (30.5%) | 🇹🇷 土耳其 (100%) |
| 每月直接造訪 | 1.26萬 | 86 |
| 使用者評分 | 4.2 | 4.3 |
| 支援平台 | 網站 | 網站 |

ParagraphAI is an AI writing assistant and keyboard that fixes grammar, drafts replies and generates polished text in 40+ languages across apps and devices.
Select any text in an app, email or message and correct all grammar and spelling errors in one tap instead of reviewing word by word.
Generate a contextually appropriate response to an email or chat message instantly, then adjust the tone before sending.
Sliders and filters adjust formality, friendliness, length, rephrasing and emoji so output matches your personal voice.
Write and translate content in more than 40 languages through input and output language settings, which is especially useful for ESL users.

完全在本機執行的 Mac 免費私密 AI 自動補全
寫作時浮現建議,按 Tab 接受,或繼續打字讓它消失,寫作節奏不會被打斷。
小型模型在你的 Mac 上執行,輸入的文字、提示詞與補全歷史不會傳送給廠商,也不使用螢幕錄製權限。
因為補全在裝置本機產生,沒有網路連線時自動補全依然可用。
沒有提示詞輸入框、引擎選擇或逐應用程式調校,授予一次 macOS 權限後,支援的應用程式會被自動處理。

提供即時文法糾錯、語氣校準、寫作來源追蹤與團隊風格指南的跨平台 AI 寫作助理。
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.
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.
支援 30 多種語言的 AI 文法、拼字與風格檢查工具
用可讀性與文法回饋,寫出更清晰有力的文字

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.
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.
具備自動補全、研究與 Chrome 擴充功能的 AI 寫作助手
面向團隊與專業人士的 AI 文法檢查與寫作助手
專項更強在你輸入的任何地方替你補完句子的 AI 寫作助手
專項更強常駐於每個應用程式的 macOS 原生 AI 寫作助手
在任何 macOS 應用中都能使用的 AI 寫作助手