Easily convert JPG image files to PNG.
Easily convert JPG image files to WEBP.
Easily convert JPG image files to GIF.
Easily convert JPG image files to ICO.
Get the gravatar.com globally recognized avatar for any email.
Make sure your passwords are good enough.
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.
Check for 301 & 302 redirects of a specific URL. It will check for up to 10 redirects.
Easily convert years to seconds.