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..
Easily convert ICO image files to BMP.
Extract email addresses from any kind of text content.
Convert your color to multiple other formats.
Encode or decode HTML entities for any given input.
Compress and optimize images for a smaller image size but still high quality.
Convert text to hexadecimal and the other way for any string input.