0 Uploads
Tools Privacy How It Works FAQ Blog

Image to Base64 Converter - Data URI Generator

Embed images directly in HTML, CSS, or JSON - get raw Base64 or a ready-to-paste data URI.

Drop your file here

or click to browse - processed locally, never uploaded

Embed Images Without a Server

Small icons, logos, and inline graphics often load faster when embedded directly in your code. AiLoveKit's Image to Base64 converter gives you both the raw Base64 string and an HTML-ready data URI - generated locally, with file-size math so you can check the 33% encoding overhead.

Where Developers Use It

Need text encoding instead? Try Base64 Encode/Decode for text and files.

Frequently Asked Questions

How much bigger is Base64 than the original?

Base64 encoding adds about 33% size overhead. The tool shows the exact before and after sizes.

What is a data URI?

A data URI embeds the full image in a single string (data:image/png;base64,...) that browsers render without any HTTP request.

Is my image uploaded?

No - encoding uses the local FileReader API. The image never leaves your device.