Polargram - Print your Instagram and Facebook photos with ease
PrintFriendly - PrintFriendly cleans and formats web pages for perfect print experience.
Printerest - Print Pinterest pins properly
Print What You Like - Format any web page for printing in seconds with this free online editor
Squared.one - Instagram friendly prints from the online designer photo lab
The Printliminator - The Printliminator is a simple tool you can use to make websites print better.