# PaletteBrain

依據 OpenAITools.app 於 2026-11-11 查驗的觀測資料，PaletteBrain（palettebrain.com）是收錄於 AI 助手的 AI 平台，每月產生 661 次造訪，月流量變化量為 +661（0%）。其主要地理市場為全球（流量佔比 —），並採用付費定價模式。依每月流量計算的主要競爭替代方案包括 QuillBot Paraphraser（每月 3663.03萬次造訪），Raycast（每月 71.06萬次造訪），BoltAI（每月 5.17萬次造訪）。

PaletteBrain is a macOS app that puts ChatGPT inside every application on your Mac. Highlight text in any app, press a shortcut, and run AI commands to fix grammar, translate, summarize, rewrite, or run your own custom prompts without switching windows or copy-pasting.

## 主要觀測資料與規格

| 指標 | 數值 |
| :--- | :--- |
| 工具名稱 | PaletteBrain |
| 代稱 | palettebrain |
| Status | active |
| Origin | independent |
| Maintenance | active |
| 官方網域 | palettebrain.com |
| 網站網址 | https://www.palettebrain.com |
| 分類 | AI 助手, AI 生產力工具, AI Writing Assistants, AI 摘要工具, AI 翻譯, AI 文法檢查工具, AI 提示詞生成器, AI 程式碼助手, Large Language Models (LLMs) |
| 定價模式 | 付費 |
| 每月造訪次數 | 661 |
| 月流量變化 | 661 |
| 月成長率 | 0% |
| 主要市場 | 全球 |
| 市佔率 | — |
| 直接造訪 | 264 |
| 自然搜尋造訪 | 0 |
| 社群造訪 | 0 |
| 推薦流量造訪 | 71 |
| 電子郵件造訪 | 24 |
| 評論分數 | 4.2 |
| 收藏數 | 0 |
| 支援平台 | 網站 |
| 帳務平台 |  |
| 屬性 | 功能: 網站; 價格: 付費 |
| 標籤 | ChatGPT, macOS 應用程式, AI 生產力, 快速鍵, 自動化, 生產力, AI 助理, 文字轉換, 自訂指令, OpenAI, Azure OpenAI |

## 總覽

PaletteBrain is a macOS app that puts ChatGPT inside every application on your Mac. Highlight text in any app, press a shortcut, and run AI commands to fix grammar, translate, summarize, rewrite, or run your own custom prompts without switching windows or copy-pasting.

## 價格與方案

Paid, one-time purchase. PaletteBrain sells a lifetime license (promotional price around $29 at the time of writing) with no recurring subscription; you supply your own OpenAI API key and pay OpenAI directly for usage.

## 關鍵功能與能力

- **AI anywhere with a shortcut:** Select text in any macOS app or website, press a shortcut, and run an AI command without leaving the window you are working in.
- **Custom AI commands:** Create your own prompts and commands for the tasks you repeat most, from rewriting to refactoring code.
- **Bring your own OpenAI or Azure key:** Connect your own OpenAI key, or run Microsoft Azure OpenAI for faster, dedicated infrastructure and experimental models.
- **One-time purchase, no subscription:** One low one-time price instead of stacking subscriptions for grammar, translation, summarization, and AI writing tools.
- **Latest models, pay as you go:** Access the latest OpenAI models directly without needing a ChatGPT Plus subscription.

## 主要使用情境

- **Polish text anywhere on your Mac (Writer / knowledge worker):** Fix grammar, rewrite, and translate text in place inside emails, docs, and chat without copy-pasting.
- **Refactor and explain code (Developer):** Highlight a function or error message and run a custom command to explain or refactor code without leaving your editor.
- **Summarize research on the fly (Founder / researcher):** Turn long articles or threads into bullet points instantly with a single shortcut.

## 優勢

- Works system-wide in any macOS app or website
- One-time purchase instead of a recurring subscription
- Bring your own OpenAI/Azure key for pay-as-you-go pricing
- Custom commands make repetitive AI tasks one keystroke away
- No ChatGPT Plus subscription required

## 限制

- macOS only — no Windows or Linux version
- You bring your own OpenAI API key, so you pay OpenAI for usage on top of the license
- Some setup is needed to connect API keys and configure custom commands

## 常見問題

### What is PaletteBrain?
PaletteBrain is a macOS app that gives you ChatGPT-style AI commands anywhere on your Mac. Select text in any app, trigger a shortcut, and run commands like fix grammar, translate, summarize, or your own custom prompts.

### How much does it cost?
PaletteBrain is a one-time purchase (promotional lifetime license at $29 at the time of writing). You bring your own OpenAI API key, so usage is billed directly by OpenAI — no recurring subscription to PaletteBrain.

### Do I need a ChatGPT Plus subscription?
No. You connect your own OpenAI API key (and optionally Azure OpenAI), then pay OpenAI directly for what you use, with no middleman markup.

### Which apps does it work with?
Because it works system-wide via a keyboard shortcut, it runs on any Mac app or website — Notion, Google Docs, Slack, Discord, Gmail, code editors, and more.

### PaletteBrain 的每月流量與成長趨勢為何？
PaletteBrain 目前每月有 661 次造訪，月流量變化為 +661（成長率 0%）。其主要來源市場為全球（佔比 —），其中包含每月 264 次直接造訪與每月 0 次自然搜尋造訪。

### PaletteBrain 是免費的嗎？其定價模式為何？
PaletteBrain 採用付費定價模式。Paid, one-time purchase. PaletteBrain sells a lifetime license (promotional price around $29 at the time of writing) with no recurring subscription; you supply your own OpenAI API key and pay OpenAI directly for usage. 支援的帳務與結帳平台包括：未列出。

### 2026 年最佳的 PaletteBrain 替代方案有哪些？
依據 OpenAITools.app 的分類流量與功能契合度，PaletteBrain 的前五大替代方案為：1. QuillBot Paraphraser（每月 3663.03萬次造訪）; 2. Raycast（每月 71.06萬次造訪）; 3. BoltAI（每月 5.17萬次造訪）; 4. Wordtune（每月 36.88萬次造訪）; 5. MagickPen（每月 7.01萬次造訪）。

### PaletteBrain 支援哪些平台與核心 AI 能力？
PaletteBrain 分類於 AI 助手, AI 生產力工具, AI Writing Assistants, AI 摘要工具，支援以下平台：網站，其核心能力標籤包括：ChatGPT, macOS 應用程式, AI 生產力, 快速鍵, 自動化, 生產力。

## 替代方案

| 工具名稱 | 每月造訪次數 | 定價模式 | 比較 |
| :--- | :--- | :--- | :--- |
| [QuillBot Paraphraser](https://openaitools.app/tw/tool/quillbot-paraphraser) | 36,630,337 | 免費增值 | [比較](https://openaitools.app/tw/compare/palettebrain-vs-quillbot-paraphraser) |
| [Raycast](https://openaitools.app/tw/tool/raycast) | 710,581 | 免費增值、免費試用 | [比較](https://openaitools.app/tw/compare/palettebrain-vs-raycast) |
| [BoltAI](https://openaitools.app/tw/tool/boltai-com) | 51,681 | One-time purchase (perpetual licence with 1 year of updates) | [比較](https://openaitools.app/tw/compare/boltai-com-vs-palettebrain) |
| [Wordtune](https://openaitools.app/tw/tool/wordtune) | 368,771 | 免費增值、免費試用 | [比較](https://openaitools.app/tw/compare/palettebrain-vs-wordtune) |
| [MagickPen](https://openaitools.app/tw/tool/magickpen) | 70,073 | 免費增值 | [比較](https://openaitools.app/tw/compare/magickpen-vs-palettebrain) |
| [Parafrasear Textos](https://openaitools.app/tw/tool/parafrasear-textos) | 248,149 | 免費增值 | [比較](https://openaitools.app/tw/compare/palettebrain-vs-parafrasear-textos) |
| [ChatGPT](https://openaitools.app/tw/tool/chatgpt-4) | 6,048,022,723 | 免費增值 | [比較](https://openaitools.app/tw/compare/chatgpt-4-vs-palettebrain) |
| [TextAdviser](https://openaitools.app/tw/tool/textadviser-com) | 61,006 | 免費增值 | [比較](https://openaitools.app/tw/compare/palettebrain-vs-textadviser-com) |
| [Agata](https://openaitools.app/tw/tool/agata) | 2,830 | 免費增值 | [比較](https://openaitools.app/tw/compare/agata-vs-palettebrain) |
| [Chatbot App](https://openaitools.app/tw/tool/chatbot-app) | 2,170,883 | 免費增值 | [比較](https://openaitools.app/tw/compare/chatbot-app-vs-palettebrain) |
| [Clawdbot（OpenClaw）](https://openaitools.app/tw/tool/clawdbot) | 1,903,068 | 付費、免費 | [比較](https://openaitools.app/tw/compare/clawdbot-vs-palettebrain) |
| [TexTab](https://openaitools.app/tw/tool/textab) | 0 | 免費試用 | [比較](https://openaitools.app/tw/compare/palettebrain-vs-textab) |

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來源：https://openaitools.app/tw/tool/palettebrain