fixkey ☆

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Description:
Keyboard-focused AI copilot for writing

Type: Cask | Latest Version: 2.9.1@0 | Tracked Since: Dec 17, 2025

Links: Homepage | formulae.brew.sh

Category: Productivity

Tags: ai writing productivity macos copilot

Install: brew install --cask fixkey

About:
Fixkey is an AI-powered writing assistant designed specifically for macOS. It integrates directly into any text field, allowing you to leverage large language models to rewrite, translate, and enhance your text on the fly. This tool streamlines professional communication and content creation without requiring you to switch between applications.

Key Features:

System-wide AI integration works in any macOS application
Customizable prompts for rewriting, tone adjustment, and translation
Native macOS user interface with keyboard shortcuts
Supports multiple AI models including GPT-4

Use Cases:

Rewriting emails and messages to match professional tone
Generating code snippets and documentation directly in your IDE
Translating text between languages while composing documents
Summarizing long articles or threads for quick review

Alternatives:

macwhisper – Focuses on local speech-to-text transcription, whereas Fixkey is for text transformation and generation.
popclip – Provides text action menus and extensibility, but lacks native AI integration out of the box.

Version History

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