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Base64 Encoder Decoder

Convert plain text and Base64 strings without a front-end framework or client-side routing.

Features

  • Encodes UTF-8 text.
  • Decodes standard Base64 input.
  • Shows invalid input errors clearly.

Use Cases

  • Create short encoded samples.
  • Decode API payload fragments.
  • Check configuration values.

Examples

Encode text

hello
aGVsbG8=

FAQ

Is Base64 encryption?

No. Base64 is an encoding format and should not be used as encryption.

Which Base64 variant is supported?

The first version supports standard Base64 encoding.