How to Use Image Base64
Simple 3-step process to encode or decode images
1
Upload or Paste
Upload an image file or paste Base64 text into the input area.
2
Click Encode or Decode
Press the Encode button to convert image to Base64, or Decode to convert Base64 back to image.
3
Copy or Download
Use Copy to clipboard or Download button to save your result.
Quick Tips
- All processing happens in your browser—completely private
- Supports PNG, JPG, GIF, SVG, WebP, and more
- Best for small images—Base64 increases size by ~33%
- Multiple output formats: Data URI, HTML, CSS, React, Vue