Image to Base64

Turn an image into a Base64 string or ready-to-paste data URI for HTML, CSS or JSON.

Encode your image

Your image stays on your device.

Browser-based

Drop your image here, or browse files

PNG, JPG, WebP, GIF, BMP, AVIF or SVG · up to 20 MB

How to use it

Choose an image up to 20 MB.
Pick a format: a full data URI, the raw Base64 text, an HTML image tag or a CSS rule.
Copy the text or download it as a file.

Examples

Data URI: data:image/png;base64,iVBORw0…
Use it as <img src="data:…"> to embed a small icon without a separate file.

Base64 makes data about 33% larger, so it suits small icons and logos better than large photos. The image is encoded as-is without re-compression.