Convert your HEX color format to HEXA format.
Convert your HEX color format to RGB format.
Convert your HEX color format to RGBA format.
Generate whatsapp message links with ease.
Generate a paypal payment link with ease.
Get & verify the meta tags of any website.
Get all the HTTP headers that an URL returns for a typical GET request.
Make sure your passwords are good enough.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.