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Base64 Encoder/Decoder

Encode or decode strings using standard Base64 encoding.

Raw TextLength: 0
Base64 OutputLength: 0

How to use (Base64 Encoder/Decoder)

  1. Select mode: click Encode to convert text to Base64, or Decode to convert it back.
  2. Toggle URL-Safe as needed to replace '+' and '/' with '-' and '_' for safe URL transmission.
  3. Enter text in the input box, and the result will be instantly calculated in the output box.
  4. Click Copy to copy the result, or click the Trash icon to clear the workspace.