Convert text to binary and the other way for any string input.
Convert text to hexadecimal and the other way for any string input.
Convert text to decimal and the other way for any string input.
Convert text to octal and the other way for any string input.
Extract email addresses from any kind of text content.
Get the web-host of a given website.
Parse details from user agent strings.
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.
Convert pounds (lb) to kilograms (kg) with ease.