Base64url encode / decode

Encode or decode UTF-8 text with the URL-safe Base64 alphabet.

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How to use this tool

Use this format for values containing URL-safe Base64, including JWT components.

Related tools

• Base64 encode / decode

  Convert text to Base64 and back.

• Base32 encode / decode

  Encode text with the Base32 alphabet.

• Base58 encode / decode

  Encode bytes without ambiguous characters.

• Base85 encode / decode

  Convert text with the Ascii85 alphabet.

• Hex encode / decode

  Convert UTF-8 text to hexadecimal.

• Binary encode / decode

  Read and write text as binary bytes.

• URL encode / decode

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• HTML entity encode / decode

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