支持 30 多种语言的 AI 语法、拼写与风格检查工具
Write Brain is a Chrome extension that adds one-click writing improvements to any text field on the web, covering grammar fixes, clearer phrasing, tone changes, translation, and emoji suggestions.

这是编辑给出的评估,满分 5 分,不是用户打分的平均值。 本页的各方观点由 AI 根据产品信息归纳,不是真实用户的评价。
根据 OpenAITools.app 于 2026-11-11 核对的流量数据,Write Brain(writebrain.io)是一个收录在 AI Writing Assistants 下的 AI 平台,月访问量为 0,月度环比流量变化为 +0(0%)。其主要地理市场为全球(— 流量份额),采用免费增值定价模式。按月流量计算的主要竞争替代方案包括 LanguageTool(570.78万次访问/月),Grammarly(5886.74万次访问/月),Linguix(22.74万次访问/月)。
网页任何输入框直接一键润色,真香。
不用来回切标签页查语法了。
反应挺快的,回复邮件效率翻倍。
偶尔给出的表情符号有点莫名其妙。
以下短评基于实时网页探查、定价机制与同类产品基准由 AI 综合模拟生成,旨在呈现不同使用场景下的常见槽点与亮点,非实名真实用户评价。
Automatically spot and correct typos and grammar slips in any text field and fix them with a single click before you send.
Strip out verbose corporate phrasing and unnecessary words to turn rambling drafts into clear, direct messages.
Turn a rough outline into richer, more descriptive prose with quick suggestions on how to phrase your point better.
Translate text in place, so you can read foreign-language comments or reply to customers in their own language.
Get context-appropriate emoji suggested for paragraph endings and as bullets for list items to add personality.
Write Brain is a Chrome extension that adds one-click writing improvements to any text field on the web, covering grammar fixes, clearer phrasing, tone changes, translation, and emoji suggestions.
Fix typos, cut fluff, and adjust tone before publishing comments and posts on platforms like LinkedIn, X, and YouTube.
Draft and clean up emails inside webmail, and translate incoming or outgoing messages when you correspond across languages.
Tighten verbose drafts and improve phrasing without leaving the text box you are already working in.
Read foreign-language comments and messages by translating them in place, and reply in the sender's language.
同一分类下同类 AI 工具的流量并排对比
| 排名 | AI 工具 | 月访问量 | 月度环比增长 | 直接流量占比 | 定价 | 头对头 |
|---|---|---|---|---|---|---|
| ● | Write Brain | 0 | 0% | — | 免费增值 | 当前产品 |
| 1 | LanguageTool | 570.78万 | -4.2% | 57% 直接流量 | 免费增值 | 对比 LanguageTool |
| 2 | Grammarly | 5886.74万 | -1.5% | 43% 直接流量 | 免费增值 | 对比 Grammarly |
| 3 | Linguix | 22.74万 | -4.5% | 55% 直接流量 | 免费增值 | 对比 Linguix |
| 4 | Just Rewrite | 5508 | +49.1% | 40% 直接流量 | 免费增值,免费试用 | 对比 Just Rewrite |
| 5 | QuillBot Paraphraser | 3663.03万 | +2.3% | 30% 直接流量 | 免费增值 | 对比 QuillBot Paraphraser |
| 6 | Wordtune | 36.88万 | -5.8% | 52% 直接流量 | 免费增值,免费试用 | 对比 Wordtune |
支持 30 多种语言的 AI 语法、拼写与风格检查工具

提供实时语法纠错、语气校准、写作来源追踪与团队风格指南的跨平台 AI 写作助手。
面向团队与专业人士的 AI 语法检查与写作助手
支持 100 多种语言的 AI 改写、复述与语法纠错
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.

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.

ParagraphAI is an AI writing assistant and keyboard that fixes grammar, drafts replies and generates polished text in 40+ languages across apps and devices.
ParagraphAI is an AI writing assistant and keyboard that fixes grammar, drafts replies and generates polished text in 40+ languages across apps and devices.
在任何 macOS 应用中可用的 AI 写作助手
一款 AI 写作助手,检查、修正并提升任何文本
具备自动补全、研究与 Chrome 扩展的 AI 写作助手