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Image to Base64 Converter

Convert images to Base64 format for embedding in HTML, CSS, or JSON

Convert images to Base64 format for web embedding

Available

Base64 encoding allows you to embed images directly in HTML, CSS, or JSON files. Perfect for small icons, avatars, and when you want to avoid additional HTTP requests.

Select Image

Features

✓All image formats

✓Real-time preview

✓Size comparison

✓Copy to clipboard

✓Download as text

✓No server upload

Base64 Benefits

• Embed in HTML/CSS

• Include in JSON

• Reduce HTTP requests

• Self-contained files

• Email attachments

• Data URI scheme

Use Cases

• Small icons/avatars

• Email signatures

• CSS background images

• JSON data embedding

• Offline applications

• Single file solutions

Performance Tips

• Use for small images only

• Base64 increases size by ~33%

• Not cached separately

• Test loading performance

• Consider lazy loading

• Balance vs HTTP requests