Base64 Encode & Decode - Convert Data Online | Online Free DevTools by Hexmos

Encode and decode data with Base64. Securely transform information for transmission or storage, online and free. Free online tool, no registration required.

base64

Encode or decode file or stdin to/from base64, to stdout or another file. More information: https://man.freebsd.org/cgi/man.cgi?query=base64.

  • Encode a file to stdout:

base64 {{[-i|--input]}} {{path/to/file}}

  • Encode a file to the specified output file:

base64 {{[-i|--input]}} {{path/to/input_file}} {{[-o|--output]}} {{path/to/output_file}}

  • Wrap encoded output at a specific width (0 disables wrapping):

base64 {{[-b|--break]}} {{0|76|...}} {{path/to/file}}

  • Decode a file to stdout:

base64 {{[-d|--decode]}} {{[-i|--input]}} {{path/to/file}}

  • Encode from stdin to stdout:

{{command}} | base64

  • Decode from stdin to stdout:

{{command}} | base64 {{[-d|--decode]}}