A lightweight, menu bar–based macOS grammar checker that lets you instantly correct grammar, spelling, and punctuation from anywhere in your workflow — no sign-up required, totally free.

📥 Installation

Download from the Mac App Store.

📖 Important Note

I’m sharing this source so others can explore, learn from it, and hopefully gain useful insights.

Please note, however, this is not intended for rebranding or redistribution under a different name with minimal changes.

🖼 Screenshots

🔧 Configuration Steps

1. Create a GoogleService-Info.plist file using the steps in the link Firebase iOS Setup Guide
2. Place it inside the GrammarFixAI folder
3. Update the app identifier for the project
4. Also update the keychain-access-groups in the GrammarFixAI.entitlements
5. Now run the project

🚀 Usage

1. Launch GrammarFixAI — it lives in your menu bar.
2. Paste or type text, then click Fix for instant corrections.
3. Use ⌥⌘0 or Services menu to correct selected text in any app.
4. Enable Launch at Login in preferences if you want it always running.

🖥 Requirements

• macOS 15.5 or later
• App size: ~2 MB
• Language support: English
• Price: Free

📜 License

This project is licensed under a custom BSD-style license. See the LICENSE file for details.