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Base64 Encoder / Decoder

Encode text to Base64 or decode Base64 back to text.

DeveloperRuns in your browserbase64 encodebase64 decodebase64 online

How to use

  1. 1

    Paste text or Base64 string

  2. 2

    Choose Encode or Decode

  3. 3

    Copy the result

FAQ

Is this Unicode safe?

Yes, UTF-8 encoding and decoding are used.

Can I decode invalid Base64?

Invalid input returns a clear error message.

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