Convert text to binary and the other way for any string input.
Convert text to hexadecimal and the other way for any string input.
Convert text to ascii and the other way for any string input.
Upload a QR code image and extract the data out of it.
Convert normal text to old english font type.
Remove all the emojis from any given text with ease.
Get all possible details about an SSL certificate.
Get the gravatar.com globally recognized avatar for any email.
Make sure your passwords are good enough.