Now is:

• Sat Jan 25 00:13:56 2020 (RFC2822 format)
• 1579907636 (epoch value)
• 4. week in 2020 (ISO 8601)
• 25. day in 2020

SMTP/HTTP Passwords

Enter username and password xor SMTP Auth xor HTTP Auth

Base64 (RFC3548)

Enter plaintext xor Base64 encoded text

IDN <-> ACE (Punycode)

Enter an IDN domain xor an ACE encoding

Unix password crypt

Enter a plaintext password to encrypt it or enter plain and crypted password to check it.