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.
Get the web-host of a given website.
Get details of any file type, such as the mime type or last edit date.
Check if the URL is cached or not by Google.
Parse details from user agent strings.
Extract email addresses from any kind of text content.
Convert pounds (lb) to kilograms (kg) with ease.