How to Import SVGs in a React and Vite app

Are you having difficulties importing SVGs into your React app? This is a problem that many developers face, especially when setting up a new React app with a module bundler.

In this article, I will share with you the different ways of importing SVGs in React, as well as how the process works under the hood.

Let’s get started.

What Is an SVG?

SVG, short for Scalable Vector Graphic, is an image format used for rendering two-dimensional (2D) graphics on the internet.

The SVG format stores images as vectors which are graphics made up of points, lines, and curves based on geometry and mathematical formulas.

Because they are based on numbers and values rather than a grid of pixels like raster images(.png and.jpg), they do not lose quality when zoomed or resized.

They’re also great for creating responsive websites that need to look good and function well across a variety of screen sizes.

Overall, SVGs are great as they are scalable, lightweight, customizable, and can be animated using CSS when used inline.

How to Import SVGs in React Apps

Let’s go through some of the most used methods when importing SVGs into React Apps.

1. How to Import SVGs Using the Image Tag

Importing SVGs using the image tag is one of the easiest ways to use an SVG. If you initialize your app using CRA (Create React App), you can import the SVG file in the image source attribute, as it supports it off the bat.

import YourSvg from "/path/to/image.svg"; const App = () => { return ( <div className="App"> <img src={YourSvg} alt="Your SVG" /> </div> );
export default App;

But if you are not using CRA, you have to set up a file loader system in the bundler you’re using (Webpack, Parcel, Rollup, and so on).

Webpack, for instance, has a loader for handling SVGs called file-loader.

To install the file-loader, add the following command:

npm install file-loader --save-dev

Next, add the loader to the webpack.config.js file:

module.exports = { module: { rules: [ { test: /.(png|jpe?g|gif)$/i, use: [ { loader: "file-loader", }, ], }, ], },

Now, you can import your SVG files and use them:

import YourSvg from "/path/to/image.svg"; const App = () => { return ( <div className="App"> <img src={YourSvg} alt="Your SVG" /> </div> );
export default App;

NOTE: While this approach is straightforward, it does have one disadvantage: unlike the other methods for importing, you cannot style the SVG imported in a img element. As a result, it will be suitable for an SVG that does not need customization, like logos.

2. How to Import SVGs by Adding them Directly as JSX

JSX supports the svg tag, so we can copy-paste the SVG directly into our React components. This method is straightforward as it helps you take full advantage of SVGs without using a bundler.

The approach is possible because SVGs are in XML format, just like HTML. So, we can convert it to JSX syntax. You can also use a compiler instead of manually converting.

const App = () => { return ( <div className="App"> <svg xmlns="" className="ionicon" viewBox="0 0 512 512" > <path d="M160 136c0-30.62 4.51-61.61 16-88C99.57 81.27 48 159.32 48 248c0 119.29 96.71 216 216 216 88.68 0 166.73-51.57 200-128-26.39 11.49-57.38 16-88 16-119.29 0-216-96.71-216-216z" fill="none" stroke="currentColor" strokeLinecap="round" strokeLinejoin="round" strokeWidth={32} /> </svg> </div> );
export default App;

The advantage of including SVGs inline is that we have access to their different properties, which allows us to style and customize them as we see fit.

One thing to keep in mind is that if your SVG file size is large, your code may become complex, reducing readability and productivity. If this is the case, use a png or jpeg file..

3. How to Import SVGs as React Components

If you use CRA, there’s a chance you have imported and used SVGs directly as a React component at one point in time.

This method, which is possible with the help of a file loader, works by loading the image alongside the HTML rather than as a separate file.

import { ReactComponent as Logo } from "./logo.svg"; const App = () => { return ( <div className="App"> <Logo /> </div> );
}; export default App;

4. How to Convert SVGs to React Components

This approach is similar to the one previously mentioned. Here, we can convert an SVG to a React component by returning it from inside a class or functional component.

To do this, open up the SVG file in a text editor, and copy-paste the code into a new component:

export const ArrowUndo = () => { return ( <svg xmlns="" className="ionicon" viewBox="0 0 512 512" > <path d="M245.09 327.74v-37.32c57.07 0 84.51 13.47 108.58 38.68 5.4 5.65 15 1.32 14.29-6.43-5.45-61.45-34.14-117.09-122.87-117.09v-37.32a8.32 8.32 0 00-14.05-6L146.58 242a8.2 8.2 0 000 11.94L231 333.71a8.32 8.32 0 0014.09-5.97z" /> <path d="M256 64C150 64 64 150 64 256s86 192 192 192 192-86 192-192S362 64 256 64z" fill="none" stroke="currentColor" strokeMiterlimit={10} strokeWidth={32} /> </svg> );

Now, you can import and render the SVG component in another component like this:

import { ArrowUndo } from "./path/to/ArrowUndo.jsx"; export const Button = () => { return ( <button> <ArrowUndo /> </button> );

Again, this approach is only possible if your React app has a loader like SVGR’s Webpack loader included.

5. How to Import SVGs Using SVGR

SVGR is a tool that takes raw SVG files and transforms them into React components. It also has a large ecosystem with support for Create React App, Gatsby, Parcel, Rollup, and other technologies.

So, how do we set it up?

First, install the package by running the code below:

# with npm
npm install --save-dev @svgr/webpack # with yarn
yarn add --dev @svgr/webpack

Next, update your webpack.config.js:

module.exports = { module: { rules: [ { test: /.svg$/i, issuer: /.[jt]sx?$/, use: ["@svgr/webpack"], }, ], },

Now, you can import an SVG file as a React component:

import Logo from "./logo.svg"; const App = () => { return ( <div className="App"> <Logo /> </div> );
}; export default App;

6. How to Import SVGs Using the Vite Plugin for SVGR

vite-plugin-svgr is a plugin for Vite that uses svgr under the hood to transform SVGs into React components.

You can install it by running the following command:

# with npm
npm i vite-plugin-svgr # with yarn
yarn add vite-plugin-svgr

Next, add the plugin inside your app’s vite.config.js:

import { defineConfig } from "vite";
import react from "@vitejs/plugin-react";
import svgr from "vite-plugin-svgr"; //
export default defineConfig({ plugins: [svgr(), react()],

Now, you can import the SVG files as React components:

import { ReactComponent as Logo } from "./logo.svg";


And it’s a wrap! In this article, we’ve covered how to import SVGs in a React App using custom configuration from specific packages, how importing React components works, and how to use them in a Vite setup.

When working with Vite, I use the vite svgr plugin, which works flawlessly. You can also experiment with the other ways discussed in this article.

I hope you found this article insightful. If you do have any questions, feel free to send a message on Twitter or LinkedIn.

Thanks for reading, and happy coding!

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Posted by Contributor