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Why Base64 Is Not Encryption

Published: Oct 19, 2026 | Updated: Oct 19, 2026 | About (Japanese)

Key points
  • Enter text
  • Encode it
  • Try decoding it

Decoding with Base64 Text Converter shows that anyone can reverse it.

Steps

  1. Enter text
  2. Encode it
  3. Try decoding it
Secrets such as passwords are not protected by Base64.
Use "Base64 Text Encoder and Decoder" (free)

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