Supports PNG, JPG, GIF, SVG, WebP
Convert any image to a Base64 data URI string. Useful for embedding images directly in HTML, CSS, or JSON without external file references.
Base64 encoding increases file size by ~33%. For large images, consider using external file references instead.
Free online image to Base64 converter. Upload any image (PNG, JPG, GIF, SVG, WebP) and get a Base64 data URI string. Shows original vs encoded size comparison. Perfect for embedding images in code.