Advanced Base64 Encoder/Decoder

Powerful Base64 encoding and decoding tool with support for text, files, and URL-safe formats. Handle all your Base64 needs in one place.

Text Encoding

Encode and decode text with full UTF-8 support

File Processing

Upload and encode files up to 5MB

URL-Safe Format

URL-safe Base64 encoding for web applications

Base64 Operations
Choose your operation mode and start encoding or decoding
About Base64 Encoding

Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It's commonly used for encoding data in email, web development, and data storage applications.

Common Use Cases:

  • • Email attachments
  • • Image data URLs
  • • API authentication
  • • Configuration files
  • • Data serialization

Features:

  • • UTF-8 text support
  • • File upload and download
  • • URL-safe encoding
  • • Copy to clipboard
  • • Input validation

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