jose-b64-dec(1)

jose-b64-dec1

Decodes url-safe base64 data to binary

Usage

jose b64 dec -i B64 [-O BIN]

Overview

The jose b64 dec command decodes URL-safe Base64 data to binary format.

Options

• -i FILE, --base64=FILE : Read Base64 (URL-safe) data from FILE

• -i -, --base64=- : Read Base64 (URL-safe) data from standard input

• -O FILE, --binary=FILE : Write binary data to FILE

• -O -, --binary=- : Write binary data to standard output

Examples

Decode a simple message:

$ echo SGVsbG8sIFdvcmxkCg | jose b64 dec -i-
Hello, World

Releases

5 releases since Debian 10 (Buster); the text changed 3 times.

  1. 10–11
  2. 12
  3. 13
  4. Arch

--base64 until Debian 11 (Bullseye); --binary until Debian 11 (Bullseye); -O until Debian 11 (Bullseye); -i until Debian 11 (Bullseye).

Author

Nathaniel McCallum <[email protected]>

From jose 15-2 in Arch Linux 2026-11-01. Parsed by carta from the page's man source.