Using Base64 Encoded Images

Base64 encoding converts images to text strings that can be embedded directly in code.

How It Works

Image binary → Base64 string → Data URL

Example: ``html ``

Pros and Cons

Advantages

• Reduces HTTP requests
• Works offline
• No external dependencies
• Easier deployment

Disadvantages

• 33% larger file size
• No browser caching
• Harder to maintain
• Slower initial load

When to Use Base64

Good for:

• Small icons (< 2KB)
• Email templates
• CSS backgrounds
• Single-use images

Avoid for:

• Large images
• Frequently used images
• Images that change often

Use our Base64 Image Converter for easy encoding.