Minify your HTML by removing all the unnecessary characters.
Minify your JS by removing all the unnecessary characters.
Get all possible details about a domain name.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Get all possible details about an SSL certificate.
Validate JSON content and make it looks good.
Get approximate IP details.
Convert text to hexadecimal and the other way for any string input.