Base64 encoder and decoder

Convert text to Base64 and back. Handles emoji and accents correctly.

How to encode or decode Base64

  1. 01Choose Encode, Encode (URL-safe) or Decode.
  2. 02Paste your input.
  3. 03Copy the output.

FAQ

No. Everything runs in your browser with JavaScript. Nothing you type is uploaded, and closing the tab clears it.