An icon - the hardest work in software development now

📰 Dev.to · Justin

Learn how to design and implement icons in software development, a crucial aspect of UI/UX design, and understand the importance of a single source of truth for icon design

intermediate Published 29 Apr 2026

Action Steps

Design a master icon with a size of 1024×1024 pixels or SVG if vector
Define a safe area to keep key content inside ~80% center for masking and cropping
Create a universal icon set with various sizes for different platforms, including PNG and SVG formats
Implement favicon icons for browser identity, including favicon.ico, favicon.svg, and PNG formats
Use the designed icons in web and mobile applications, as well as in installers and manifests

Who Needs to Know This

UI/UX designers and software developers can benefit from this article as it provides guidance on designing and implementing icons, which is essential for creating a consistent and recognizable brand identity

Key Insight

💡 A single source of truth for icon design is crucial for maintaining consistency across different platforms and devices