27 Free Backlink Generator
Disclaimer:
I collected these tools ( mostly Software , PHP and Scripts), I'm in testing them, some are over aggressive, Google did not like this method, Some are Trusted SEO builder. Use it with caution. Don't expect your back links connected in hours ( mostly in 3 - 7 days you can check it with back links checker. I use it and I share with you because many questions to me about this tool.