Convert images to Base64 data URIs. Free, fast, and private—all processing happens in your browser.
Drop an image here or click to select
Supports PNG, JPG, GIF, WebP, SVG
Convert any image to a Base64-encoded data URI that can be embedded directly in HTML, CSS, or JSON. Perfect for small icons, email templates, and reducing HTTP requests.
- **Small Images Only**: Use for images under 10KB (icons, small graphics) - **Consider Caching**: Base64 images can't be cached separately by browsers - **Email Compatibility**: Some email clients require Base64 for inline images
Base64 images can be embedded directly in HTML/CSS, eliminating extra HTTP requests. This is useful for small icons, email templates, and offline applications.
Base64 increases file size by ~33%. It's best for small images under 10KB. Larger images should be served as regular files.