Image to Base64

Turn an image into text you can paste into HTML, CSS or JSON.

Click or drag an image here

Generates a Base64 string you can paste into HTML, CSS or JSON

Why Use Base64 Images?

Base64 encoding lets you embed image data directly into your HTML, CSS or JSON. That removes an extra HTTP request, which can help for small icons and logos.

Usage example: <img src="data:image/png;base64,YOUR_CODE_HERE">

When Not to Use It

Base64 text is about 33% larger than the original file and cannot be cached separately, so use normal image files for large photos.

Frequently Asked Questions

When should I use Base64 images?

For small icons or logos embedded in HTML, CSS or emails. Base64 increases size by about 33%, so avoid it for large photos.

What is a data URI?

A string beginning with data:image/…;base64, that browsers display like a normal image.

Is my image uploaded?

No. The conversion is done in your browser.