Convert your HEXA color format to HEX format.
Convert your HEXA color format to RGBA format.
Convert your HEXA color format to HSV format.
Convert your HEXA color format to HSL format.
Convert your HEXA color format to HSLA format.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Make sure your passwords are good enough.
Get approximate IP details.
Get all possible details about an SSL certificate.
Ping a website, server or port..
Use the Google translator API to generate text to speech audio.