PostalCode /tools

IP Address

Your IP number is: 38.107.191.99
Your host is:
This host is: postal-code.com

HTTP Info

Referer:
User-agent: CCBot/1.0 (+http://www.commoncrawl.org/bot.html)

Random String

Generates a string of random alpha-numeric (a-z, A-Z, 0-9) characters (max length is 1024).

Length:

Random Number

Generates a random number of n digits in length (max length is 10, max value is 2147483647).

Length:

MD5 Hash

Generates an MD5 hash for a given salt and plaintext.

Salt: and plain text:

Mach Speed Calculator

Calculate Mach speed from Km/h
Km/h: and outside air temperature (OAC) in °C:

Calculate Km/h from Mach
Mach: and outside air temperature (OAC) in °C: