A URL shortener is an app that allows the user to select any content in document library, click on a button, automatically shortens a long wordy URL to a short domain name and uses a 5 or 6 character code. When users are clicking on that short links they are redirected to the original URLs just as if they had entered or clicked on that. Url Shortener Lite app adds button to your document library, which will help to generate short url for the item in the library. Along with the short url, it generates the QR code also. Shares the same short url, regardless of how many times the button is invoked for the same item. Works for all the items in the document libray like, documents, folders, and document sets.