Decimal converter

Convert text to binary and the other way for any string input.

Convert text to hexadecimal and the other way for any string input.

Convert text to ascii and the other way for any string input.

Convert text to octal and the other way for any string input.

Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.

Get all the HTTP headers that an URL returns for a typical GET request.

Check if the URL is banned and marked as safe/unsafe by Google.

Easily remove duplicate lines from a text.