Syntax Highlight
MacInstant syntax highlighting for code files in QuickLook
Overview
A macOS QuickLook plugin that adds colored syntax highlighting to code files when previewing via the spacebar. Supports 100+ programming languages (Python, JavaScript, HTML, CSS, Swift, etc.) with adjustable themes. Seamlessly integrates with macOS’s native QuickLook—install once and preview code snippets with syntax coloration immediately. Lightweight and resource-efficient, it doesn’t slow down your system. Ideal for developers to quickly scan code without opening full editors. Compatible with macOS Ventura/Sonoma and updated regularly for new languages/OS features.
Key Features
- Supports 100+ programming languages
- Customizable syntax themes
- Native QuickLook integration
- Lightweight and fast performance
Top Alternatives
Tool Info
Pros
- ⊕ Instant syntax highlighting for code previews
- ⊕ Wide language support covers most common languages
- ⊕ Zero setup after installation
Cons
- ⊖ Theme customization is basic compared to full IDEs
- ⊖ May lack support for extremely obscure languages
- ⊖ Requires manual updates for new macOS versions sometimes