Base64 encoding can convert images into text format, making it easy to embed image data directly into web pages without additional HTTP requests. This method is suitable for small icons, logos, and other small-sized images. The Data URL format is:data:image/png;base64,iVBORw0KG.... Note: The size of Base64 encoded data is about 133% of the original file size, so this method is not recommended for large images. Supported image formats include PNG, JPEG, GIF, WebP, SVG, and more.