Decode any Base64 encoded string or Data URI directly into a high-resolution PNG, JPEG, WebP, or SVG image. 100% private in-browser decoding with instant preview and download.
Base64 is a binary-to-text encoding scheme that translates raw binary image data into a sequence of 64 printable ASCII characters (letters A–Z, a–z, numbers 0–9, and symbols +, /). In modern web development, Base64 strings are widely used within Data URIs to embed images directly into HTML, CSS, or JSON payloads without requiring separate HTTP file requests to an asset server.
A complete Data URI format consists of four specific components:
data: – The URI scheme prefix.image/png – The MIME type indicating the image format (e.g. image/jpeg, image/webp, image/svg+xml).;base64 – Specifies that the following binary payload is Base64 encoded.iVBORw0KGgo... – The actual encoded binary bytes of the image file.url(...) declarations, and HTML <img> tags. It identifies the image MIME type automatically.
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