Base64 Image Encoder & Decoder
Convert images to Base64 data URIs for embedding in HTML, CSS, or JSON. Decode Base64 strings back to images.
🖼️ Image → Base64
🔤 Base64 → Image
📤
Drop an image here or click to browse
You can also paste an image from clipboard (Ctrl+V)
Supports PNG, JPEG, GIF, SVG, WebP, BMP, ICO
image.png
Original: 0 KB
Base64: 0 KB
Increase: 0%
Type: image/png
Dimensions: 0×0
When to Use Base64 Images
✅ Good For
- Small icons and logos (< 10KB)
- Email HTML templates
- Reducing HTTP requests
- CSS background images
- Single-file HTML documents
- Inline SVG alternatives
❌ Avoid For
- Large images (> 100KB)
- Images that change often
- When caching matters
- Photos and complex images
- When page load time is critical
- Lazy-loaded content