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Image to Base64
Convert images to Base64 encoded strings.
Output as data URL, CSS, or HTML format.
When to Use Base64 Images
Good For
- Small icons and sprites (under 10KB)
- Email HTML templates
- Reducing HTTP requests
- Embedding in CSS/JS files
Avoid For
- Large images (increases file size by ~33%)
- Images that change frequently
- SEO-critical images
- When browser caching is important
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