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Base64 Converter

Encode text/files to Base64 or decode back using JavaScript atob/btoa functions

How to use:

  • Encode: Enter plain text or upload a file to convert to Base64
  • Decode: Enter Base64 string to convert back to original text
  • File Upload: Upload any file to get its Base64 representation
  • • Uses JavaScript's built-in btoa() and atob() functions