pixel-check ☆

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Description:
Check your monitor for dead pixels

Type: Cask | Latest Version: 1.3@0 | Tracked Since: Dec 28, 2025

Links: Homepage | formulae.brew.sh

Category: System utilities

Tags: monitor display diagnostics hardware pixels

Install: brew install --cask pixel-check

About:
PiXel Check is a utility designed to help users identify dead or stuck pixels on their monitor displays. It displays solid colors across the screen, making it easy to spot anomalies in pixel performance. This tool is essential for verifying display quality during setup or after repairs.

Key Features:

Displays solid colors (Red, Green, Blue, White, Black)
Full-screen mode for comprehensive inspection
Simple, lightweight interface
Manual color switching

Use Cases:

Testing new monitors for manufacturing defects
Verifying display quality after screen repairs
Performing routine display health checks

Alternatives:

Eizo Monitor Test – Web-based alternative offering more comprehensive display tests but requires a browser.
JScreenFix – Web-based tool that can also help repair stuck pixels via pixel scrambling.

Version History

Detected	Version	Rev	Change	Commit
Jul 28, 2024 1:32pm	1.3	0	VERSION_BUMP	595c1141