PaletteBrain
Access ChatGPT across macOS apps via keyboard shortcuts
Available On
Desktop
Target Audience
- Mac power users
- Content creators
- Developers
- Productivity enthusiasts
Hashtags
Overview
PaletteBrain lets Mac users access ChatGPT instantly in any app with a simple keyboard shortcut. It eliminates constant window-switching by bringing AI assistance directly to your current workflow. The app offers a cost-effective alternative to subscription services by using your own OpenAI API key.
Key Features
Global Hotkey
Trigger ChatGPT from any app using ⌥+Space shortcut
Lifetime License
One-time $29 payment vs monthly subscriptions
App Compatibility
Works in Notion, Slack, Gmail and all macOS apps
Pre-built Templates
Ready prompts for grammar checks, translations, summaries
Use Cases
Fix grammar & spelling errors
Translate text between languages
Summarize content to bullet points
Convert notes into blog posts
Pros & Cons
Pros
- Cost-effective alternative to Grammarly/DeepL subscriptions
- No recurring fees with lifetime license
- Works across entire macOS ecosystem
- Customizable keyboard shortcuts
Cons
- MacOS-only (no Windows/Linux support)
- Requires separate OpenAI API key
- Future features may require Agent.so membership
Pricing Plans
Lifetime License
one-timeFeatures
- Permanent access to current features
- Use across all macOS apps
- Bring your own OpenAI key
Pricing may have changed
For the most up-to-date pricing information, please visit the official website.
Visit websiteFrequently Asked Questions
Will future features require additional payment?
Some upcoming features may require Agent.so membership, but core functionality remains part of your lifetime license
How does PaletteBrain work with ChatGPT?
Uses your OpenAI API key through customizable keyboard shortcuts in any macOS app
Integrations
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