What is Data URI Generator?
Free online Data URI generator. Convert text or images to Data URI format (Base64 encoded) for embedding directly in HTML/CSS. Reduces HTTP requests and speeds up page loading. Perfect for small icons, background images, and inline scripts.
Use Cases
- ◆Icon inlining
- ◆Background embedding
- ◆Reduce HTTP requests
- ◆SPA optimization
How to Use
- 1Enter text or upload image
- 2Auto-convert to Data URI
- 3Copy the result
- 4Paste into HTML/CSS
Features
- ✓Text/image support
- ✓Base64 encoding
- ✓Reduce HTTP requests
- ✓Free
FAQ
What are the downsides of Data URIs?
They increase HTML/CSS file size. Best for resources under 10KB.
Are Data URIs universally supported?
Yes, all modern browsers support them.
Is this tool free?
Yes — completely free. No accounts, no paywalls. Just open the page and go.
Does my data get sent to a server?
No. Everything runs in your browser. Your data never leaves your device.
Does it work on my phone?
Absolutely. Works great on phones, tablets, and desktops alike.
How fast is it?
Instant for most inputs. Large datasets might take a second or two.