Base64 to Image

Drop in a .txt or .b64 file containing either a base64-encoded image or a full data URL (e.g. data:image/png;base64,...). The tool detects the format from the data URL's MIME prefix and reconstructs the original image file. If no MIME prefix is present, it defaults to PNG. Useful for extracting images embedded in HTML, JSON payloads, or API responses. Everything runs locally in your browser.