Image ↔ Base64

Convert images to Base64 and decode Base64 to images

💡 What is Base64?

  • • Base64 encoding converts binary data to ASCII text
  • • Useful for embedding images in HTML, CSS, or JSON
  • • Data URL format: data:image/png;base64,...
  • • Increases file size by ~33% compared to binary

About Image to Base64 Converter

Convert images to Base64 encoding or decode Base64 strings back to images. Perfect for embedding images in HTML, CSS, or working with APIs.

Features:

  • Convert any image to Base64
  • Decode Base64 to image
  • Copy as Data URL or Base64 string
  • Download decoded images
  • Support for all image formats
  • Privacy-friendly (local processing)

Use Cases:

  • Embed images in HTML/CSS
  • Store images in JSON
  • API data transmission
  • Email templates with inline images
  • Reduce HTTP requests
  • Quick image sharing

Usage Example

HTML
<img src="data:image/png;base64,...">
CSS
background: url(data:image/png;base64,...)