Uploading files on SlideShare is not only easy but free as well. PRO users have the added option of uploading files privately. To upload a file, follow the steps below:

• Click on the Upload button on the homepage
• Login to SlideShare
• Click on the Upload or Upload+ button (you need a SlideShare PRO account to upload videos, larger files and privately)
• Select the file you want to upload
• Add a Title (mandatory), Tags, Category and Description and you are done

Tip: To select more than one document, keep the control key (command key on Mac) pressed while clicking on the files to be uploaded.