• Base64
• Command line
• Linux
• macOS
• OpenSSL
• PowerShell
• Windows

How to decode Base64 on the command line (Linux, macOS, Windows)

• 

  Andrew Cavalcante Pacifico / 3 weeks
• 0
• 20 min read

Decode Base64 from the terminal on Linux, macOS and Windows, and fix “invalid input” errors from missing padding, stray whitespace and URL-safe JWT segments.