Universal Color Converter is a menu bar utility that converts color values between HEX, RGB, and HSL formats while generating ready-to-use code snippets for multiple programming languages.
The app accepts color input in any supported format and instantly displays conversions alongside code snippets for CSS, Swift (AppKit and UIKit), Java, C#, and Dart. This eliminates manual conversion when working across different platforms or sharing color specifications with developers using different technology stacks. A color preview feature displays the actual color alongside the code, helping prevent copy-paste errors.
The workflow is straightforward: click the menu bar icon, enter a color value in any format, and view all conversions and code snippets immediately. The app operates entirely offline with no network connection required, keeping color data completely local.
At 217.6 KB, Universal Color Converter is remarkably lightweight. The menu bar icon displays a simple division symbol, maintaining minimal visual footprint. The developer maintains a strict privacy stance with no data collection.
Pricing is $1.99 (one-time purchase) on the Mac App Store with no subscription or in-app purchases. The app requires macOS 10.15 Catalina or newer.
Limitations include restricted color space support, covering only HEX, RGBA, and HSL formats. CMYK, LAB, and LCH color spaces are not supported. Code snippet generation is limited to six languages; Python, Kotlin, and other languages require manual adaptation. The interface focuses purely on conversion without advanced features like color palette management or color picker integration.
Alternatives include ColorSlurp (broader format support), Sip (color picker with palette management), and Pastel (design-focused color tool).
Suitable for users who frequently translate colors between design tools and code and need quick, privacy-respecting conversions without leaving their workflow.
