Image to Base64 Encoder

Image to Base64 Encoder

Encode any image file as a Base64 string or complete data URI. Perfect for embedding small images directly in HTML, CSS, or JSON without extra HTTP requests. Shows both raw Base64 and ready-to-use data URI.

Related: Image Info Compress Image PNG to JPG
About Base64 image encoding

Base64 encoding converts binary image data into ASCII text. Data URIs embed the encoded image directly in HTML or CSS, eliminating the need for separate image files. This is ideal for small icons, logos, and decorative images to reduce HTTP requests.

  • Supports all common image formats
  • Shows both raw Base64 and data URI
  • One-click copy to clipboard
  • Displays data URI length for reference
  • Perfect for embedding in HTML and CSS
  • 100% private — your images never leave your device

100% free. No signup. No data uploaded anywhere.

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