Convert text to binary and the other way for any string input.
Convert text to ascii and the other way for any string input.
Convert text to decimal and the other way for any string input.
Convert text to octal and the other way for any string input.
Easily download any YouTube video thumbnail in all the available sizes.
Get all possible details about an SSL certificate.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Generate an MD5 hash of 32 characters length for any string input.
Generate a SHA-512/224 hash for any string input.
Make sure your passwords are good enough.