If you want to upload your contacts (leads or vendors),
Go to the SweepBright menu and select Company & Teams
Go to your Team in the left bar, which is one of the teams under the company icon
Select Export Contacts
Click on Export Leads or Export Vendors
Your list of contacts will be exported as a .csv file in your standard downloadfile
TIP: Use 'text to columns' function in order to make it readable and/or save as .xls