Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It is commonly used to transmit data over protocols that only support text, such as HTTP or email. In the context of images, Base64 encoding can be used to embed image data directly into HTML, CSS, or other text-based formats.

A "Base64 to Image" tool is a program or website that allows users to convert Base64-encoded image data back into a visual image format, such as PNG, JPG, or GIF. These tools typically take a Base64 string as input and output a downloadable image file. Some tools also provide options for resizing, cropping, or optimizing the image before download.

Base64 to Image tools are commonly used by web developers, designers, and content creators who need to embed images in web pages or other digital content. By encoding the image data in Base64 and embedding it directly in the HTML or CSS code, these users can avoid the need for separate image files and simplify the process of sharing or publishing their content.

Overall, Base64 to Image tools are a convenient and efficient way to convert Base64-encoded image data back into a visual format for use in web development and other digital content creation workflows.