---
name: "base64url"
section: "1"
platform: "linux"
package: "orcania"
version: "2.3.3-2"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/base64url"
---

# base64url(1)

Base64Url encode or decode FILE, or standard input, to standard output.

## NAME

base64url - Base64Url encode or decode FILE, or standard input, to standard output.

## SYNOPSIS

**base64url** \[*OPTIONS*\]

## DESCRIPTION

base64url - Base64Url encode or decode FILE, or standard input, to standard output.

Version 0.9

## COPYRIGHT

Copyright 2021-2022 Nicolas Mora \<mail@babelouest.org\>

This program is free software; you can redistribute it and/or modify it under the terms of the GPL 3

Command-line options:

**-d**, **--decode**

-

  Decode data

**-i**, **--ignore-garbage**

-

  when decoding, ignore non-alphabet characters

**-w**, **--wrap** \<COLS\>

- wrap encoded lines after COLS character (default 76).

  Use 0 to disable line wrapping

**-f**, **--file** \<FILE\_NAME\>

-

  Encode or decode FILE\_NAME content - if this option is missing, red from stdin

**-h**, **--help**

-

  display this help and exit

**-v**, **--version**

-

  output version information and exit

Copyright 2021-2022 Nicolas Mora \<mail@babelouest.org\> This program is free software; you can redistribute it and/or modify it under the terms of the GPL 3

## SEE ALSO

The full documentation for **base64url** is maintained as a Texinfo manual.  If the **info** and **base64url** programs are properly installed at your site, the command

-

  **info base64url**

should give you access to the complete manual.