Monitor Calibration Tool

Small text (12px): The quick brown fox jumps over the lazy dog.

Normal text (16px): The quick brown fox jumps over the lazy dog.

Large text (24px): The quick brown fox jumps over the lazy dog.

Black text on white background

White text on black background

Free Monitor Calibration Tool

Welcome to the free online monitor calibration tool. This website helps you calibrate your monitor's colors, contrast, and text sharpness without any software installation required. Perfect for matching external displays to your MacBook or ensuring consistent colors across multiple screens.

Features of Our Free Monitor Calibration Website

Color Block Comparison - Compare multiple colors at once
Solid Color Tests - Full-screen color display for precise calibration
Gradient Test - Check for smooth color transitions
Text Sharpness - Optimize text clarity and readability

Why Use Our Monitor Calibration Tool?

100% Free - No registration or download required
Works Instantly - Open in any web browser
Industry standard colors - sRGB, D65, gamma 2.2
Easy to Use - Simple interface with helpful tooltips
Cross-Platform - Works on any device or operating system