Convert Image to Data URI

Want to include an image without a separate file upload? Convert it to a Base64 data string and paste it directly into your code.

When to use this solution:

Use this for small icons, logos, or loading spinners where saving an HTTP request improves performance.

Common Use Cases

Embedding icons in CSSInserting images in HTML emailsHandling small assets in JS bundlesWorking with PDF generation libraries

1Step-by-Step Guide

Upload your small image

Select the PNG or SVG file you want to encode.

Copy Data URI

Grab the full string starting with 'data:image/...;base64,'.

Paste in code

Use the string as the 'src' in HTML or 'url()' in CSS.

Verify rendering

Ensure the image displays correctly without an external file path.

Ready to get started?

Use our free tool to solve this problem in seconds. No installation required.

Image to Base64

Frequently Asked Questions

Should I use this for large photos?

No, Base64 increases file size by ~33%. It's best reserved for small icons and assets.

Which format is best?

SVGs and tiny PNGs are the ideal candidates for Base64 embedding.