Now is:

• Sun May 20 02:44:13 2012 (RFC2822 format)
• 1337474653 (epoch value)
• 20. week in 2012 (ISO 8601)
• 141. day in 2012

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.