Convert your HSV color format to HEX format.
Convert your HSV color format to RGB format.
Convert your HSV color format to RGBA format.
Convert your HSV color format to HSL format.
Convert your HSV color format to HSLA format.
Check if the URL is cached or not by Google.
Encode any string input to Base64.
Make sure your passwords are good enough.
Get details of any file type, such as the mime type or last edit date.
Get the gravatar.com globally recognized avatar for any email.
Easily convert bytes (B) to petabytes (PB).