Asset handling

Importingpermalink

Vite will automatically process imported assets for improved performance. Hashes will be added to the filenames so that they can be cached and assets smaller than assetsInlineLimit will be inlined.

<script>
  import logo from '$lib/assets/logo.png';
</script>

<img alt="The project logo" src={logo} />

If you prefer to reference assets directly in the markup, you can use a preprocessor such as svelte-preprocess-import-assets or svelte-image.

For assets included via the CSS url() function, you may find the experimental.useVitePreprocess option useful:

ts
// svelte.config.js
export default {
  vitePlugin: {
    experimental: {
      useVitePreprocess: true
    }
  }
};

Optimizationpermalink

You may wish to utilize compressed image formats such as .webp or .avif or responsive images that serve a different size based on your device's screen. For images that are included statically in your project you may use a preprocessor like svimg or a Vite plugin such as vite-imagetools.