Base64 Encode Decode
Encode text to Base64 or decode it back.
Base64
What this tool does
This tool converts plain text to Base64 and decodes Base64 back into readable text. It is useful for debugging payloads, tokens, and encoded strings.
How to use
Select Encode or Decode, then paste your input. The result updates live. If the input is not valid Base64, the tool will show a clear error when decoding.
Example
Input
hello
Encoded output
aGVsbG8=