Convert your HEX color format to HEXA format.
Convert your HEX color format to RGB format.
Convert your HEX color format to RGBA format.
Convert your HEX color format to HSV format.
Convert your HEX color format to HSLA format.
Check if the URL is cached or not by Google.
Get all the HTTP headers that an URL returns for a typical GET request.
Make sure your passwords are good enough.
Check for 301 & 302 redirects of a specific URL. It will check for up to 10 redirects.
Get details of any file type, such as the mime type or last edit date.
Easily convert bytes (B) to yottabytes (YB).