Converting images to Base64 creates text strings that can be embedded directly in HTML, CSS, JSON, and other text-based formats. Our free Image to Base64 converter encodes any image as a data URI in your browser.
Data URIs eliminate the need for separate image file requests, which can improve performance for small images like icons, logos, and UI elements. The encoded string includes the MIME type and Base64 data, ready to use in src attributes.
Upload your image and get the Base64 data URI instantly. Copy the full data URI for HTML img tags, or just the Base64 string for other uses. Everything runs locally — your images are never uploaded.