Convert your HSV color format to HEX format.
Convert your HSV color format to HEXA format.
Convert your HSV color format to RGB format.
Convert your HSV color format to RGBA format.
Convert your HSV color format to HSLA format.
Get the gravatar.com globally recognized avatar for any email.
Get the web-host of a given website.
Check if the URL is cached or not by Google.
Get details of any file type, such as the mime type or last edit date.
Get & verify the meta tags of any website.
Make sure your passwords are good enough.