Base64 Encoder and Decoder

Encode text to Base64, or decode Base64 back to plain text.

URL-Safe Base64
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URL-Safe Base64 Toggle Toggle ON to enable URL-safe Base64 encoding/decoding, which can be used in URLs and filenames.

When URL-safe mode is enabled:
  • During encoding, + and / become - & _.
  • During decoding, - & _ become + and /.

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URL Encoder and Decoder Make text safe to use in a URL, or turn it back.Base64 to Image Turn a Base64 string into an image you can see and save.Image to Base64 Turn an image into a Base64 string for your code.Base64 to PDF Turn a Base64 string into a PDF you can view and save.