The Image to Base64 tool encodes any image as a Base64 data URL you can embed directly in CSS, HTML or JSON. Drop a file and copy the data URL, a CSS background snippet, or an HTML img tag in one click.

Embed images without a separate file

Base64 data URLs let you inline an image directly into your code, removing an extra HTTP request — handy for small icons, email templates and self-contained HTML. This tool shows the full data URL plus ready-made CSS and HTML snippets.

Encoding happens in your browser, so even sensitive images stay private.

Outputs provided

Raw data:image/...;base64 URL
CSS background-image snippet
HTML <img> tag

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Image to Base64