Use sparingly
Data URIs can reduce separate requests for tiny assets, but they increase source size and cannot be cached independently.
Developer · Free, no signup
Convert an image to a Data URI
Make a self-contained text representation for prototypes, small icons, or debugging. Large photos are usually better as files.
- No watermark
- Stays in your browser
- Real quality controls
Choose an image
Converted locally in this browser
Browser-only tool. The image or Base64 value is not uploaded.
Three clean steps
Get the result, then get on with it
The workspace keeps choices close to the file. Explanations stay down here.
- Choose images or drop them into the workspace.
- Set the result you need.
- Process, review, and download.
Worth knowing