Skip to main content
ToolsDeveloperBase64 Encoder / Decoder

Base64 Encoder / Decoder

Encode text or data to Base64 and decode Base64 strings back to text.

Loading tool…

How to use Base64 Encoder / Decoder

  1. 1Paste your text or data into the input area.
  2. 2The Base64 encoded output appears automatically below.
  3. 3Click "Swap" to switch between encode and decode mode.
  4. 4Copy the result with the copy button — input and output sizes are shown.