Take an IP and try to look for the domain/host associated with it.
Get approximate IP details.
Get all possible details about an SSL certificate.
Get all possible details about a domain name.
Ping a website, server or port..
Get the web-host of a given website.
Easily convert bytes (B) to zebibits (Zibit).
Upload a QR code image and extract the data out of it.
Convert your HSLA color format to HSV format.
Convert your text to any kind of text case, such as lowercase, UPPERCASE, camelCase...etc.