Collection of generators, calculators and other tools. Useful for both developers and internet users. All of the tools are free.
MD5 generator - Calculate md5 hash of given string for free.
Show my IP - Enter to see your public IP address.
RGB to Hex - Convert decimal values of red, green and blue colors to hexadecimal string.
Hex to RGB - Online tool for converting RGB to Hex color.
Primality test - Online tool that determines whether given number is prime or not