SVG vs PNG in React: Which is Better?

What are the main differences between SVG and PNG images in React?

SVG (Scalable Vector Graphics) is a vector format, meaning it can scale without losing quality, while PNG (Portable Network Graphics) is a raster format, which can lose quality when resized. SVGs are ideal for logos and icons, while PNGs are better for detailed images.

When should I use SVG over PNG in my React project?

You should use SVG when you need scalability, such as for logos or icons that need to look sharp at any size. PNG is better for complex images with many colors or when you need transparency.

Are there any performance considerations when using SVG or PNG in React?

Yes, SVG files are generally smaller and can improve load times, especially for simple graphics. However, complex SVGs can become large and impact performance. PNGs can be larger in file size, especially at high resolutions.

How do I import and use SVG and PNG images in a React component?

You can import SVGs directly as components in React using import { ReactComponent as MyIcon } from './icon.svg';. For PNGs, you can import them as a regular image: import myImage from './image.png'; and use them in an <img> tag.