GUTMs.com allow you to add campaign tags (UTMs) to your URLs in easy way , with ability to short your generated URLs using Google API shorten URL service.
You can also share your generated links using Google , facebook and twitter.
GUTMs.com is light weight service and don’t access your Google Analytics Data.
This service is very helpful for marketer and for Campaign Management , also wait for other new features will be included to this service soon.
Here is the link for the service: GUTMs.com
Also if you have any feedback or suggestion please contact us at firstname.lastname@example.org