PaletteBrain
macOS app that brings ChatGPT to any app through shortcuts and custom commands
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What is PaletteBrain?
PaletteBrain is a macOS app that gives access to ChatGPT across other applications. Users select text in any app or website, press a shortcut and run an AI command on it, instead of switching windows and copy-pasting.
Built-in example commands include fixing grammar and spelling, translating to English, summarizing to bullet points and converting text to a blog post. Users can create custom commands, and the site says they can bring their own OpenAI key and other providers.
The vendor sells a lifetime license for $29 instead of a recurring subscription, and states the price will rise later to $99 per year. The site also links an affiliate program, a roadmap and a macOS download.
Pros & Cons
Pros
- Works in any app through a keyboard shortcut, using the selected text as context.
- Supports custom AI commands alongside built-in grammar, translation and summary options.
Cons
- Listed as a macOS app only, with no other operating systems mentioned.
Frequently Asked Questions
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This tool offers a lifetime deal.
PaletteBrain is a macOS app that works across other applications. You select text in any app or website, press a keyboard shortcut and run an AI command on that selection. This avoids switching windows and copy-pasting into a separate chat. Built-in commands include fixing grammar and spelling, translating to English, summarizing into bullet points and turning text into a blog post. Check the official website for the latest details.
Yes. Users can create custom commands in addition to the built-in examples such as grammar fixing, translation and summarization. The site also says you can bring your own OpenAI key and use other providers. The listing does not describe the full setup steps, so check the official PaletteBrain website for current options before you buy.
PaletteBrain is described as a ChatGPT app for macOS, and the site links a macOS download. The listing does not mention Windows, Linux or mobile versions. If you use another operating system, check the official PaletteBrain website to confirm current platform support before purchasing a license.
The listing says PaletteBrain supports bringing your own OpenAI key, and that other providers can be used as well. It does not spell out every setup requirement or whether a key is needed in every case, so review the official website for how the connection works before you commit to a license.