Data URI Converter
1
Upload File
Select image or file
2
Convert
Generate Data URI
3
Copy & Use
Embed in HTML/CSS
📁
Click to upload file
Supports images, fonts, and other files
Features
Convert files to Data URI
Support all file types
Base64 encoding
Image preview
Copy as HTML img tag
Copy as CSS background
No file size limit
100% client-side
No server upload
Instant conversion
What is a Data URI?
A Data URI (Uniform Resource Identifier) is a way to embed files directly in HTML, CSS, or JavaScript using base64 encoding. Instead of linking to external files, Data URIs include the file content inline. This reduces HTTP requests and can improve page load times for small files.
Data URIs are commonly used for small images, icons, fonts, and other assets. They're especially useful for embedding logos, favicons, and UI elements that don't change frequently. However, Data URIs increase HTML/CSS file size and aren't cached separately by browsers.