Base64 Decode

Convert Base64 encoded string back to text

About Base64 Decode

Base64 decoding converts Base64 encoded text back to its original format. This is useful for reading encoded data, tokens, or binary content.

Note: Invalid Base64 input will result in an error message.

Tips

  • • All processing is done locally in your browser
  • • No data is sent to our servers
  • • Large text inputs are supported
  • • Invalid input will show an error message
  • • Results can be copied to clipboard with one click