긴 도메인을 짧게 줄여주는 서비스

Service	Customizable URL	Tracking	301 Redirect	Unique Features
tinyurl.com	Yes	No	Yes	Toolbar button
cli.gs	Yes	Yes	Yes	Stats are private, real time and very detailed, geotarget URLs based on country of visitor, bookmarklet.
zi.ma	Yes	Yes	Yes	Bulk URL shortening, registration not required for stats, download stats to CSV, bookmarklet, “popular” links page
bit.ly	Yes	Yes	Yes	Saves copy of page linked to, tracks “conversations”, Twitter search fo uses of shortened URL, bookmarklet, import to Google spreadsheets
twurl.nl (aka tweetburner)	No	Yes	No	Most popular items linked in last hour, bookmarklet, built in to Twhirl
goo.gl
durl.kr
tr.im
tln.kr