Cryptology Engine

Base64 Decode

Decode Base64 encoded text

Operations - Base64

Switch between Encode and Decode

Encoded Data
Decoded Data
About - Base64 Decode

Base64 Decoding, converts ASCII characters in Base64 format back to original binary data.

  • Use Cases: Base64 encoded data decoding, JWT token decoding, data URL decoding
  • Character Set: A-Z, a-z, 0-9, +, / and = (padding)
  • Error Handling: Invalid Base64 format produces errors
  • Feature: Performs the reverse operation of encoding
  • Standard: RFC 4648