Convert pounds (lb) to kilograms (kg) with ease.
Easily download any YouTube video thumbnail in all the available sizes.
Upload a QR code image and extract the data out of it.
Get all possible details about a domain name.
Get approximate IP details.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Ping a website, server or port..