Base64 Encoder/Decoder

Encode text to Base64 and decode Base64 strings

Statistics

0
Input Length
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Output Length
0%
Size Change
0%
Efficiency

How It Works

Text Encoding/Decoding

  • • Encode: Convert text to Base64 format
  • • Decode: Convert Base64 back to original text
  • • Copy: Copy result to clipboard
  • • Download: Save result as text file

File Processing

  • • Upload: Select or drag files to encode
  • • Encode: Convert file to Base64 string
  • • Decode: Convert Base64 back to file
  • • Download: Save decoded file

What is Base64?

Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It's commonly used for encoding email attachments, storing complex data in XML/JSON, and transmitting binary data over text-based protocols.