Easily convert JPG image files to PNG.
Easily convert JPG image files to GIF.
Easily convert JPG image files to ICO.
Easily convert JPG image files to BMP.
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.