Base64 Decoder

Convert Base64 encoded text back to plain text.

💡 About Base64 Decoding

Base64 decoding converts Base64-encoded text back to its original form.

Input requirements:

  • Only valid Base64 characters: A-Z, a-z, 0-9, +, /
  • Optional padding with = or == at the end
  • Whitespace is automatically removed
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