Convert your RGBA color format to HEX format.
Convert your RGBA color format to HEXA format.
Convert your RGBA color format to RGB format.
Convert your RGBA color format to HSV format.
Convert your RGBA color format to HSLA format.
Get all possible details about a domain name.
Get the size of a text in bytes (B), Kilobytes (KB) or Megabytes (MB).
Ping a website, server or port..
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Make sure your passwords are good enough.
Get the gravatar.com globally recognized avatar for any email.