🔗 Data URI Generator
Upload an image or paste a URL to convert it to a base64 data URI. Preview the result and copy the data URI string. Free online data URI generator.
Data URI Generator
Upload an image or paste a URL to convert it to a base64 data URI. Preview the result and copy the data URI string. Free online data URI generator.
Frequently Asked Questions
What is a data URI?
A data URI is a base64-encoded string that embeds file data directly in HTML or CSS, eliminating separate file requests.
Is there a size limit?
Very large images will create very long data URIs. For images over 500KB, using a separate file is usually better.
Can I use this in CSS?
Yes, you can use data URIs in CSS background-image: url('data:image/png;base64,...') properties.