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Base64 Encoder/Decoder

Convert text to and from Base64 encoding. Useful for encoding data URLs, images, and API requests.

Input Text

ℹ️ What is Base64?

  • • Base64 is a binary-to-text encoding scheme
  • • Converts binary data to ASCII string format
  • • Commonly used for encoding images in HTML/CSS
  • • Used in data URLs for embedding content
  • • Safe for transferring data over text-based protocols

Base64 Output

Features

  • ✓UTF-8 character support (including emojis and special characters)
  • ✓Instant conversion
  • ✓Error handling for invalid input
  • ✓Copy to clipboard functionality
  • ✓All processing in browser - no server needed