Convert your RGB color format to HEX format.
Convert your RGB color format to HEXA format.
Convert your RGB color format to HSV format.
Convert your RGB color format to HSL format.
Convert your RGB color format to HSLA format.
Check if the URL is cached or not by Google.
Get details of any file type, such as the mime type or last edit date.
Get the web-host of a given website.
Parse details from user agent strings.
Convert pounds (lb) to kilograms (kg) with ease.
Make sure your passwords are good enough.