There are different reasons behind the use of this backlink generator tool. One of them is that its saves a lot of time that you can invest anything else and can do another work. Backlinks are the backbone of any website and every SEO search engine like a website that have them and prefer it to show that website on first numbers. So, this tool helps to index your website properly in google search engines like Google and also gives you relevant Backlinks that are key to get high ranked. Irrelevant backlinks give a chance to google search engine to think that you have done black hat SEO and that why it will kick your website from its database.