If you want to shorten multiple URLs at the same time then fwdlinks url shortening service can help you out. It support over 60 URL shortening services including bit.ly, goo.gl, ow.ly, tinyurl and many more. All you have to do is to copy and paste the desired URLs (one URL per line) and select the URL shortening service you want to use. Hit the Shorten button and all of your URLs will get shortened within a matter of seconds.

Usually files that are large in size are first broken into pieces with small size and then these pieces are uploaded on the uploading server instead of the complete large file due to uploading size limit. This creates a number of URLs which requires alot of time to get shortened individually. Using bulk URL shortener in such case can save you a plenty of your time.
Click here to go to fwdlinks to get started!

