captin ☆

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Description:
Tool to show caps lock status

Type: Cask | Latest Version: 1.3.1@0 | Tracked Since: Dec 17, 2025

Links: Homepage | formulae.brew.sh

Category: Productivity

Tags: utility keyboard productivity macos

Install: brew install --cask captin

About:
Captin is a lightweight utility designed to provide immediate visual feedback on the state of the Caps Lock key. It addresses the common usability issue where users are unsure if the key is active, potentially leading to incorrect password entries or typing errors. The tool typically sits in the menu bar or provides a subtle overlay, offering a clear, at-a-glance status indicator.

Key Features:

Real-time status indicator for Caps Lock
Minimalist user interface (often menu bar based)
Low system resource footprint
Immediate visual feedback on key toggle

Use Cases:

Preventing login failures by confirming Caps Lock state before entering passwords
Assisting touch-typists who may accidentally engage the lock key
Users with non-standard keyboards or layouts where the indicator light is not visible

Alternatives:

BetterTouchTool – A comprehensive automation tool that can display Caps Lock status, but is much heavier and complex.
Keyboard Maestro – A macro tool that can trigger actions based on key states, but requires more setup than a dedicated status utility.

Version History

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