Cyotek WebCopy is a free and powerful website copying tool for Windows. It allows users to download and save entire websites for offline browsing. It is extremely useful for web developers, researchers, and anyone who wants to have a local copy of a website for reference, study, analysis or collection purposes.

Nowadays, as many as 70 percent of websites have vulnerabilities that could lead to the theft of sensitive data of company (such as credit card information and customer info list). In particular, too many custom web applications are often not fully tested and contain a lot of undetected vulnerabilities, making them easily fall prey to hackers. There is no doubt that, the security of a website is very important, so as a website administrator, it is very necessary to conduct security penetration tests on their own servers.

HTTrack Website Copier (AKA: WinHTTrack, WebHTTrack, HTTrack for short) is a free and open-source websites crawling, downloading & offline browsing tool developed by Xavier Roche from France.