Send Free Sms is a free service for internet users without any hidden charges. This service specially created to send free sms to Pakistan without registration, sometime user have no balance in their mobile then they can use this service to send sms on your friend or any other mobile number. The purpose of this service is to provide the free facility of sms messages on internet. You need to enter the name, mobile number that will receive sms, enter message and send sms after providing the captcha code. Sometime may be service will down due to high load and response, so if you see any error then wait and retry again to send free sms.