unshorten.org is a service that finds the actual destination URL of a short url. Unknown short URLs could lead to malware or an infected website which could attempt to damage your system, or hijack important information without your knowledge. Our unshorten service scans available metadata about the website first, and determines whether the target website is safe to visit or not. Unshorten.org has been tested successfully with more than 100 top url shorteners. And it's free.