Yes your dashboard area will keep a track and display the number of views. You have to be already logged when you create the short link for this tracking to work. You can also find out when and each time a link was clicked on.
As many as you like but please do not use them for unsolicited email.
No the short links do not expire
Yes, if you are a registered user then you have the option to create a QR code that will show when the small url is created and will also be available in your account.
Yes, if you are a registered user then a color picker will appear allowing you to select the foreground and background color. The QR code will appear next to the short url you create and will also be available in your account area in the 'More Info' section for each link.
Yes, traffic statistics and other link infomation is available in your dashboard area.
Yes, the referring url is available as a registered user in the link detail page.
Yes, just click on the heart for each link in the user area. You can order results by favorites too.
A QR code generator for public / private keys for many cryptocurrencies including bitcoin, monero, litecoin and ethereum. The difficulty here is being able to provide the private key in a very secure manner.
pnut.co was created to enable users to produce tiny small user friendly URLs (a pnut) and QR codes from long links.