Convert images to Base64 data URIs for embedding in HTML, CSS, or code. Or decode Base64 strings back to downloadable images. All processing in your browser.
Drop your image here
or click to browse (PNG, JPG, GIF, WebP - max 5MB)
Data URIs allow embedding images directly in HTML, CSS, or code without external files.
Pros: Reduces HTTP requests, works offline, good for small images/icons.
Cons: Increases file size by ~33%, not cached separately, slower parsing.
Best for: Small icons (<10KB), single-use images, email templates.