Base64 Encoder/Decoder

Easily encode text to Base64 or decode it back to plain text.

Base64 Encoder / Decoder

Encode your text to Base64 or decode it back to plain text instantly.

About Base64 Encoder/Decoder

Base64 is a binary-to-text encoding scheme used to transmit data safely over text-only channels (like JSON or XML).

How to Use

  • Encode: Paste plain text, click "Encode" to get Base64 string.
  • Decode: Paste Base64, click "Decode" to reveal original text.

Common Uses

  • Email Attachments: MIME encoding.
  • Data URLs: Embedding images in CSS/HTML.
  • API Tokens: Many APIs use Base64 for auth headers.

Privacy Note

Base64 is NOT encryption. It is just encoding. Anyone can decode it. Do not use it to hide secrets—use proper encryption instead.

Something not working right?

Found a bug or have a suggestion to improve the Base64 Encoder/Decoder? Let us know and we'll fix it!